Fixed gpu_id for DLL/SO

AlexeyAB

2018-03-19 ced198e9390195875d743d77eadece99c7fd5b38

 src/crop_layer.h

@@ -2,7 +2,6 @@
#define CROP_LAYER_H

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