[clang] [mlir] [CIR] 3 more 'quick' function attribute lowering through LLVMIRDialect (PR #178443)

[Erich Keane via cfe-commits]

erichkeane wrote:

Sorry for the churn on the misc-attrs.cpp test, I had fixed it in my local repo but never git-add'ed the fix.

I don't think I caused the `vtt` test failure (it is an unrelated attribute on a classic-codegen test line), so that seems unrelated.

https://github.com/llvm/llvm-project/pull/178443