[clang] [X86][Clang] VectorExprEvaluator::VisitCallExpr / InterpretBuiltin - add SSE/AVX VPTEST/VTESTPD/VTESTPS intrinsics to be used in constexpr (PR #160428)

[Simon Pilgrim via cfe-commits]

https://github.com/RKSimon requested changes to this pull request.

@kimsh02 please can you get this address the final feedback so we can get this finished before you work on MOVMSK?

https://github.com/llvm/llvm-project/pull/160428