[X86] Add the AVX512 SET0 pseudos to foldMemoryOperandImpl since they are marked for CanFoldAsLoad.

I don't really know how to test this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275044 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed