[libc-commits] [libc] [libc] remove spurious LIBC_INLINE (PR #74505)

[via libc-commits]

https://github.com/michaelrj-google approved this pull request.

LGTM, as far as I know the special `LIBC_INLINE` value is only relevant for header files.

https://github.com/llvm/llvm-project/pull/74505