[libcxx-commits] [compiler-rt] [libcxx] [libc++][NFC] Removed `LIBCXX_ENABLE_ASSERTIONS` (PR #176574)

[Louis Dionne via libcxx-commits]

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

Thanks for the clean up! LGTM apart from Nikolas' comment.

https://github.com/llvm/llvm-project/pull/176574