[X86] Use WriteFShuffle256 for VEXTRACTF128 to be consistent with VEXTRACTI128 which uses WriteShuffle256.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@329310 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed