[llvm-branch-commits] [OpenMP] Add libomp_debug feature for tests (PR #194056)

[Julian Brown via llvm-branch-commits]

https://github.com/jtb20 created https://github.com/llvm/llvm-project/pull/194056

This adds a libomp_debug feature, for use by tests which only work when
the libomp runtime is built with debug output enabled (KMP_?_DEBUG, etc.).

commit-id:5d2ebd7d