[libc-commits] [libc] [libc] remove errno.h includes (PR #110934)

[Michael Jones via libc-commits]

https://github.com/michaelrj-google commented:

This is a good start to the cleanup, but this patch fails to build in fullbuild mode due to some of these files still needing errno macros.

https://github.com/llvm/llvm-project/pull/110934