message: Add resolve_constant_unary support for bool input cast.
diff: @@ -231,6 +231,9 @@ bool CopyMinMaxFromFirstInput(const Operator& op, Model* model) {
  } else if (input_array.buffer->type == ArrayDataType::kInt64) {
  outval = static_cast<float>(
  input_array.GetBuffer<ArrayDataType::kInt64>().data[i]);
  + } else if (input_array.buffer->type == ArrayDataType::kBool) {
  + outval = static_cast<float>(
  + input_array.GetBuffer<ArrayDataType::kBool>().data[i]);
  } else {
  LOG(FATAL) << "Unsupported cast op input type";
  }
  