[clang] [Headers][X86] Allow AVX512 masked arithmetic ss/sd intrinsics to be used in constexpr (PR #162816)

[via cfe-commits]

woruyu wrote:

@RKSimon, I'm ready to reslove this issue with several PR, this PR just finished ss/sd intrinsics part. Like this,
```
avx512fintrin.h

_mm_mask_add_ss / _mm_maskz_add_ss
_mm_mask_add_sd / _mm_maskz_add_sd
_mm_mask_sub_ss / _mm_maskz_sub_ss
_mm_mask_sub_sd / _mm_maskz_sub_sd
_mm_mask_mul_ss / _mm_maskz_mul_ss
_mm_mask_mul_sd / _mm_maskz_mul_sd
_mm_mask_div_ss / _mm_maskz_div_ss
_mm_mask_div_sd / _mm_maskz_div_sd
```

https://github.com/llvm/llvm-project/pull/162816