[llvm] [X86][MC] Add alias for `{evex} cmp` and `{evex} test`. (PR #99277)

[Freddy Ye via llvm-commits]

================
@@ -768,3 +768,54 @@
 # CHECK: cteste {dfv=of} r15, r9
 # CHECK: encoding: [0x62,0x54,0xc4,0x04,0x85,0xcf]
          cteste {dfv=of} r15, r9
+
+## "{evex} test*" are alias for "cteste* {dfv=of,sf,zf,cf}"
----------------
FreddyLeaf wrote:

yes, 1edff3ab2eab856d7720af248dc03b58ac5da4f8. pls review again.

https://github.com/llvm/llvm-project/pull/99277