message: Use data member precision_mode_ (fix compilation issue)
diff: @@ -1416,9 +1416,9 @@ Status Converter::BuildCudaEngine(
  TrtUniquePtrType<nvinfer1::IBuilderConfig> builder_config(
  trt_builder_->createBuilderConfig());
  builder_config->setMaxWorkspaceSize(max_workspace_size_bytes);
  - if (precision_mode == TrtPrecisionMode::FP16) {
  + if (precision_mode_ == TrtPrecisionMode::FP16) {
  builder_config->setFlag(nvinfer1::BuilderFlag::kFP16);
  - } else if (precision_mode == TrtPrecisionMode::INT8) {
  + } else if (precision_mode_ == TrtPrecisionMode::INT8) {
  builder_config->setFlag(nvinfer1::BuilderFlag::kFP16);
  builder_config->setFlag(nvinfer1::BuilderFlag::kINT8);
  if (use_calibration) {
  