[mips][sched] Put AND, OR, XOR, MOVT_I, and MOVF_I in the same itinerary class as their non-microMIPS counterparts.

No functional change since both classes have the same InstrItinData definition.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199402 91177308-0d34-0410-b5e6-96231b3b80d8