[llvm] [X86] Support APX CMOV/CFCMOV instructions (PR #82592)

[Shengchen Kan via llvm-commits]

================
@@ -227,6 +227,13 @@ NOFOLD(MMX_MOVQ64rr_REV)
 NOFOLD(INSERTPSrr)
 NOFOLD(VINSERTPSZrr)
 NOFOLD(VINSERTPSrr)
+// CFCMOV instructions have different semantics between rr and rm.
----------------
KanRobert wrote:

```suggestion
// Memory faults are suppressed for CFCMOV with memory operand
```

https://github.com/llvm/llvm-project/pull/82592