[X86][AVX] Split WriteFLogic into XMM and YMM/ZMM scheduler classes

This removes all the AND/ANDN/OR/XOR PS/PD InstRW overrides.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@331051 91177308-0d34-0410-b5e6-96231b3b80d8
13 files changed