[libc-commits] [libc] [libc] init uefi os target (PR #120687)

[via libc-commits]

Prabhuk wrote:

> Sounds good, #120632 is ready and once #109320 is merged along side with mine then I think the backend should be in a good state. I'm not sure if aarch64 would still have the linker problem though.

@RossComputerGuy the cleanups in #120632 actually address the problem I was debugging with #109320. I've approved #120632. I'll send out the PR for review when your clean up change lands. 

https://github.com/llvm/llvm-project/pull/120687