[clang] [cfi][CodeGen] Call SetLLVMFunctionAttributes{, ForDefinition} on __cf… (PR #78253)

[Aaron Ballman via cfe-commits]

https://github.com/AaronBallman commented:

I think the code looks pretty reasonable, but I've added codegen code owners for final sign-off. Should we add a release note to `clang/docs/ReleaseNotes.rst` so users know about the changes?

https://github.com/llvm/llvm-project/pull/78253