message: build: eliminate CUDA warnings
diff: @@ -955,7 +955,7 @@ NCVStatus NCVBroxOpticalFlow(const NCVBroxOpticalFlowDescriptor desc,
  //compute derivatives
  dim3 dBlocks(iDivUp(kLevelWidth, 32), iDivUp(kLevelHeight, 6));
  - dim3 dThreads(32, 6);
  + //dim3 dThreads(32, 6);
  const int kPitchTex = kLevelStride * sizeof(float);
  @@ -1121,7 +1121,7 @@ NCVStatus NCVBroxOpticalFlow(const NCVBroxOpticalFlowDescriptor desc,
  Ncv32u ns = alignUp(nw, kStrideAlignmentFloat);
  dim3 p_blocks(iDivUp(nw, 32), iDivUp(nh, 8));
  - dim3 p_threads(32, 8);
  + //dim3 p_threads(32, 8);
  NcvSize32u inner_srcSize (kLevelWidth, kLevelHeight);
  NcvSize32u dstSize (nw, nh);
  