[AMDGPU] Drop duplicated field HasMatrixReuse. NFCI. (llvm#153467)

Author: rampitec

llvm/lib/Target/AMDGPU/SIInstrInfo.td

@@ -2708,7 +2708,6 @@ class VOPProfile <list<ValueType> _ArgVT, bit _EnableClamp = 0> {
                                isModifierType<Src2VT>.ret,
                                HasOMod);
   field bit HasNeg = HasModifiers;
-  field bit HasMatrixReuse = 0;
   field bit HasMatrixFMT = 0;
   field bit HasMatrixScale = 0;
   field bit HasMatrixReuse = 0;