[lldb] Mark several tests as not dependent on debug info
This just adds NO_DEBUG_INFO_TESTCASE to tests that don't really exercise anything debug information specific
and therefore don't need to be rerun for all debug information variants.
Reviewers: labath, jingham, aprantl, mib, jfb
Reviewed By: aprantl
Subscribers: dexonsmith, JDevlieghere, lldb-commits
Differential Revision: https://reviews.llvm.org/D72447