message: ArgMax supports quantization, so make the transformation know that.
diff: @@ -60,7 +60,7 @@ bool SupportsQuantization(const Operator& op) {
  type == OperatorType::kTensorFlowGreaterEqual ||
  type == OperatorType::kTensorFlowLess ||
  type == OperatorType::kTensorFlowLessEqual ||
  - type == OperatorType::kSelect;
  + type == OperatorType::kSelect || type == OperatorType::kArgMax;
  }
  const MinMax& GetOrComputeMinMax(Model* model, const string& array_name) {
  