[X86] Support some missing intrinsics

Support for _mm512_i32logather_pd, _mm512_mask_i32logather_pd,
_mm512_i32logather_epi64, _mm512_mask_i32logather_epi64, _mm512_i32loscatter_pd,
_mm512_mask_i32loscatter_pd, _mm512_i32loscatter_epi64,
_mm512_mask_i32loscatter_epi64.

Differential Revision: https://reviews.llvm.org/D100368