[clang] Issue #162051: [X86][Clang] VectorExprEvaluator::VisitCallExpr / InterpretBuiltin - add AVX512 KTEST/KORTEST intrinsics to be used in constexpr (PR #166103)

[Roberto Turrado Camblor via cfe-commits]

rturrado wrote:

I have noticed that some builds have failed, so I wonder if I am missing something in the way I'm building:

```
cmake -S llvm -B build -G Ninja -DCMAKE_BUILD_TYPE=Release
ninja -C build check-llvm
```

https://github.com/llvm/llvm-project/pull/166103