[compiler-rt] [TSAN] Add __tsan_check_no_mutexes_held helper (PR #69372)

[Kenny Yu via llvm-commits]

kennyyu wrote:

@zmodem Thanks for catching it! Sorry for the breakage! This is my first time contributing to llvm, and I wasn't sure which signals to verify. I'll resubmit the PR with the fix.

https://github.com/llvm/llvm-project/pull/69372