Changed example of DLL/SO usage to work faster

AlexeyAB

2017-08-04 52462f2ba6d385054681156853684ce411144836

 src/avgpool_layer_kernels.cu

@@ -1,3 +1,7 @@
#include "cuda_runtime.h"
#include "curand.h"
#include "cublas_v2.h"

extern "C" {
#include "avgpool_layer.h"
#include "cuda.h"