[libc-commits] [libc] [libc] Cleanup unimplemented math functions (PR #143173)

[Jon Chesterfield via libc-commits]

https://github.com/JonChesterfield approved this pull request.

Ah nice, forgot about this. If we take another shot at spirv this will also make that patch much cleaner.

https://github.com/llvm/llvm-project/pull/143173