Fixed behavior if missing library cudnn.lib

AlexeyAB

2017-01-15 3b9afd4cd2efcfeb9699f1d9658c8509e08e58fb

 src/dropout_layer.h

@@ -1,8 +1,8 @@
#ifndef DROPOUT_LAYER_H
#define DROPOUT_LAYER_H

#include "params.h"
#include "layer.h"
#include "network.h"

typedef layer dropout_layer;