message: simplify mutable condition.
diff: @@ -139,17 +139,9 @@ absl::Status ImagePreprocessor::Preprocess(const FrameBuffer& frame_buffer,
  // If dynamic, it will re-dim the entire graph as per the input.
  if (is_height_mutable_ || is_width_mutable_) {
  - const TfLiteIntArray* dims = Tensor()->dims;
  - Interpreter* interpreter = engine_->interpreter();
  -
  - // The expected BxD values of the model.
  - const int expected_batch = Tensor()->dims->data[0];
  - const int expected_depth = Tensor()->dims->data[3];
  -
  - const std::vector<int> new_dims{expected_batch, input_specs_.image_height,
  - input_specs_.image_width, expected_depth};
  -
  - interpreter->ResizeInputTensorStrict(0, new_dims);
  + engine_->interpreter()->ResizeInputTensorStrict(
  + 0, {Tensor()->dims->data[0], input_specs_.image_height,
  + input_specs_.image_width, Tensor()->dims->data[3]});
  }
  // Then normalize pixel data (if needed) and populate the input tensor.
  