[clang] [X86] Align 128/256 variants to use void * as 512 variants. (PR #66310)

[Simon Pilgrim via cfe-commits]

https://github.com/RKSimon approved this pull request.

LGTM - please update the description to mention that you're updating the movnti i32/i64 scalar integer nt ops as well as the vector ops

https://github.com/llvm/llvm-project/pull/66310