[libc-commits] [libc] [llvm] [libc] Remove yet another batch of header template files (PR #191067)

[Jeff Bailey via libc-commits]

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

I love seeing this cleanup.  I haven't verified the generated files, but I'll double check those post commit.

https://github.com/llvm/llvm-project/pull/191067