Fixed wait_stream flag, for compilation without GPU

AlexeyAB

2018-01-17 5a2a5679708c098a9d9d5973bc485f2e3c35c61d

 src/network_kernels.cu

@@ -51,7 +51,8 @@
            fill_ongpu(l.outputs * l.batch, 0, l.delta_gpu, 1);
        }
        l.forward_gpu(l, state);
      cudaStreamSynchronize(get_cuda_stream());
      if(net.wait_stream)
         cudaStreamSynchronize(get_cuda_stream());
        state.input = l.output_gpu;
    }
}