[OPENMP][DOCS] Update OpenMP status (NFC)

[dreachem]

Summary

This is updating the OpenMP status table. Cray has volunteered for defaultmap and supporting in_reduction on the target construct, so the status on those entries from was changed from "unclaimed". Also, a new entry was added for supporting non-contiguous arrays sections on the target update directive.

[ABataev]

LG

[dreachem]

I don't believe I have commit permissions on this. @ABataev, can you commit this? Thanks.

clang/docs/OpenMPSupport.rst

 | SIMD extension               | SIMD nontemporal                                             | :none:`unclaimed`        |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | device extension             | infer target functions from initializers                     | :part:`worked on`        |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | device extension             | infer target variables from initializers                     | :part:`worked on`        |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | device extension             | OMP_TARGET_OFFLOAD environment variable                      | :good:`done`             | D50522                                                                |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
-| device extension             | support full 'defaultmap' functionality                      | :part:`worked on`        |                                                                       |
+| device extension             | support full 'defaultmap' functionality                      | :part:`worked on`        | D69204                                                                |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | device extension             | device specific functions                                    | :none:`unclaimed`        |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | device extension             | clause: device_type                                          | :good:`done`             |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
-| device extension             | clause: in_reduction                                         | :none:`unclaimed`        | r308768                                                               |
+| device extension             | clause: in_reduction                                         | :part:`worked on`        | r308768                                                               |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | device extension             | omp_get_device_num()                                         | :part:`worked on`        | D54342                                                                |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | device extension             | structure mapping of references                              | :none:`unclaimed`        |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | device extension             | nested target declare                                        | :good:`done`             | D51378                                                                |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | device extension             | implicitly map 'this' (this[:1])                             | :good:`done`             | D55982                                                                |

 | device extension             | mapping lambda expression                                    | :good:`done`             | D51107                                                                |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | device extension             | clause: use_device_addr for target data                      | :good:`done`             |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | device extension             | map(replicate) or map(local) when requires unified_shared_me | :part:`worked on`        | D55719,D55892                                                         |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | device extension             | teams construct on the host device                           | :part:`worked on`        | Clang part is done, r371553.                                          |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
+| device extension             | support non-contiguous array sections for target update      | :part:`worked on`        |                                                                       |
++------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | atomic extension             | hints for the atomic construct                               | :part:`worked on`        | D51233                                                                |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | base language                | C11 support                                                  | :none:`unclaimed`        |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | base language                | C++11/14/17 support                                          | :none:`unclaimed`        |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | base language                | lambda support                                               | :good:`done`             |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+