[clang] [OpenMP][ASan] Enable ASan Instrumentation for AMDGPUOpenMPToolChain. (PR #124754)

[Joseph Huber via cfe-commits]

https://github.com/jhuber6 commented:

Broad question, should we instead aim for having `-fsanitize` work for both sides? I've always been very much against all these `*-gpu` bloat flags when we could just do `-Xarch_host -fsanitize` or `-Xarch_device -fsanitize`. The word against that it usually whether or not it would force people to update some makefiles.

https://github.com/llvm/llvm-project/pull/124754