message: dnn(ocl): fix top initialization in verifyResult
diff: @@ -1257,8 +1257,11 @@ bool OCL4DNNConvSpatial<float>::verifyResult(const UMat &bottom,
  else if (config->tested)
  return false;
  - int32_t sz[4] = {numImages, num_output_, output_h_, output_w_};
  - top.zeros(4, sz, (use_half_) ? CV_16SC1 : CV_32FC1);
  + //int32_t sz[4] = {numImages, num_output_, output_h_, output_w_};
  + CV_CheckEQ(top.total(), (size_t)numImages * num_output_ * output_h_ * output_w_, "");
  + CV_CheckTypeEQ(top.type(), (use_half_) ? CV_16SC1 : CV_32FC1, "");
  + top.setTo(Scalar::all(0));
  +
  bool saved_tuned = tuned_;
  tuned_ = false;
  convolve(bottom, top, weight, bias, numImages, config);
  