[X86] Attempt to match multiple binary reduction ops at once. NFCI

matchBinOpReduction currently matches against a single opcode, but we already have a case where we repeat calls to try to match against AND/OR and I'll be shortly adding another case for SMAX/SMIN/UMAX/UMIN (D39729).

This NFCI patch alters matchBinOpReduction to try and pattern match against any of the provided list of candidate bin ops at once to save time.

Differential Revision: https://reviews.llvm.org/D39726

llvm-svn: 317985