[clang] Reland "[clang][CodeGen][X86_64] Honor per-function AVX ABI in C/C++ call paths, maintain old psABI for PlayStation." (PR #210349)

[Benjamin Luke via cfe-commits]

freaknbigpanda wrote:

Will convert to real PR once I have access to the compile time tracker so that I can verify that my fix works

https://github.com/llvm/llvm-project/pull/210349