[libc-commits] [libc] Revert "[libc][cmake] Tidy compiler includes (#66783)" (PR #66822)

[Guillaume Chatelet via libc-commits]

gchatelet wrote:

Breakage example : https://lab.llvm.org/buildbot/#/builders/223/builds/27751
I'll fix it tomorrow.

https://github.com/llvm/llvm-project/pull/66822