[zorg] Add LLVM lab buildslaves for Windows/Ubuntu builders.

[vvereschaka]

Summary

The initial buildslave configurations for a new hardware in LLVM lab.

Requested for the staged buildebot http://lab.llvm.org:8014

[gkistanova]

Thanks for adding new builders, Vlad!

buildbot/osuosl/master/config/builders.py

1050 ↗

(On Diff #194971)

What build time do you expect for this builder?
If something around 5 minutes per build, it might make sense to build each commit to get more selective and accurate blame list. To do so simply add 'mergeRequests': False, here.

buildbot/osuosl/master/config/slaves.py

265

These 3 slaves are not in use yet, right?
Could you add them along with the builders to work on each, please?

[vvereschaka]

buildbot/osuosl/master/config/builders.py

1050 ↗

(On Diff #194971)

Currently this builder takes around 6-7 minutes including the regression tests.

buildbot/osuosl/master/config/slaves.py

265

Yes, this is correct. I'll do it.

[vvereschaka]

Removed currently unused buildslaves from a list of registered buildslaves.

[gkistanova]

LGTM

buildbot/osuosl/master/config/slaves.py

         # Debian x86_64 Buster Xeon(R) Gold 6154 CPU @ 3.00GHz, 192GB RAM
         create_slave("lldb-x86_64-debian", properties={'jobs': 72}, max_builds=1),
 
+        # Windows Server 2012R2 x86_64 Intel(R) Xeon(R) Gold CPU @ 2.1GHz, 128GB RAM
+        create_slave("as-builder-1", properties={'jobs': 64}, max_builds=1),
+        create_slave("as-builder-2", properties={'jobs': 64}, max_builds=1),
+        create_slave("as-builder-3", properties={'jobs': 64}, max_builds=1),
+        # Ubuntu 18.04.2 LTS x86_64 Intel(R) Xeon(R) Gold CPU @ 2.1GHz, 128GB RAM
+        create_slave("as-builder-4", properties={'jobs': 64}, max_builds=1),
+
         # Ubuntu 14.04 x86_64, Intel(R) Xeon(R) CPU @ 2.30GHz
         #create_slave("llgo-builder", properties={'jobs': 2}, max_builds=1),