[libc-commits] [libc] [libc][docs] Add termios page to the status of implementations docs (PR #123004)

[Nick Desaulniers via libc-commits]

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

That's a lot of macros! I like how you break them up with vertical spacing; it makes it much easier to review. Thank you for the patch!

https://github.com/llvm/llvm-project/pull/123004