Fixed gpu_id for DLL/SO

AlexeyAB

2018-03-19 ced198e9390195875d743d77eadece99c7fd5b38

 src/avgpool_layer.h

@@ -2,9 +2,9 @@
#define AVGPOOL_LAYER_H

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

typedef layer avgpool_layer;