remove cuda module

samples/gpu/CMakeLists.txt

@@ -1,6 +1,6 @@
 SET(OPENCV_CUDA_SAMPLES_REQUIRED_DEPS opencv_core opencv_flann opencv_imgproc opencv_imgcodecs opencv_videoio opencv_highgui
                                      opencv_ml opencv_video opencv_objdetect opencv_features2d
-                                     opencv_calib3d opencv_cuda opencv_superres
+                                     opencv_calib3d opencv_superres
                                      opencv_cudaarithm opencv_cudafilters opencv_cudawarping opencv_cudaimgproc
                                      opencv_cudafeatures2d opencv_cudaoptflow opencv_cudabgsegm
                                      opencv_cudastereo opencv_cudalegacy opencv_cudaobjdetect)

samples/gpu/performance/performance.cpp

@@ -2,6 +2,7 @@
 #include <stdexcept>
 #include <string>
 #include "performance.h"
+#include "opencv2/core/cuda.hpp"
 
 using namespace std;
 using namespace cv;

samples/gpu/performance/performance.h

@@ -7,7 +7,6 @@
 #include <numeric>
 #include <string>
 #include <opencv2/core/utility.hpp>
-#include "opencv2/cuda.hpp"
 
 #define TAB "    "