message: Fix minor typo in CUDNN_VERSION check
  Effectively enables CUDNN_CONVOLUTION_BWD_FILTER_ALGO_WINOGRAD_NONFUSED in
  CudnnSupport::GetConvolveBackwardFilterAlgorithms() for cuDNN v5.1.
diff: @@ -2677,7 +2677,7 @@ bool CudnnSupport::GetConvolveBackwardFilterAlgorithms(
  // CUDNN_CONVOLUTION_BWD_FILTER_ALGO_WINOGRAD,
  // clang-format on
  };
  -#if CUDNN_VERSION >= 5110
  +#if CUDNN_VERSION >= 5100
  if (CudnnEnvVar<WinogradNonfused>::IsEnabled() && with_winograd_nonfused) {
  algo_types.push_back(CUDNN_CONVOLUTION_BWD_FILTER_ALGO_WINOGRAD_NONFUSED);
  }
  