[AVX-512] Don't use two opcodes for INTR_TYPE_SCALAR_MASK_RM. The handling was such that if the second opcode was present the first was ingored, so we can just have one opcode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@282344 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed