message: lite: remove memset in resize bilinear opt op
  memset() is not necessarily needed here since every element
  in output_data memory will be updated.
diff: @@ -5387,9 +5387,6 @@ inline void ResizeBilinearGenericSmallChannel(
  int32 output_height, int32 output_width, float height_scale,
  float width_scale, const RuntimeShape& input_shape, const T* input_data,
  const RuntimeShape& output_shape, T* output_data) {
  - memset(output_data, 0,
  - batches * output_height * output_width * depth * sizeof(T));
  -
  T* output_ptr = &output_data[0];
  for (int b = 0; b < batches; ++b) {
  for (int y = 0; y < output_height; ++y) {
  