[compiler-rt] [compiler-rt] [Darwin] Strip MTE tags from ASAN and TSAN (PR #166453)

[Andrew Haberlandt via llvm-commits]

ndrewh wrote:

I've renamed the macro to `STRIP_MTE_TAG` and moved it into sanitizer_common (`sanitizer_platform.h` seemed appropriate) and updated asan and tsan accordingly.

I have a slight preference for the macro over an inline function, is there a good reason to also have the inline function?

https://github.com/llvm/llvm-project/pull/166453