cmake HAVE_OPENCV_CUDAFEATURES2D examples

lixiny/Handeye-Calibration-ROS src/handeye_calib_marker/CMakeLists.txt :70 

check_include_file_cxx(opencv2/cudafeatures2d.hpp HAVE_OPENCV_CUDAFEATURES2D)

lixiny/Handeye-Calibration-ROS src/handeye_calib_marker/CMakeLists.txt :72 

add_definitions(-DHAVE_OPENCV_CUDAFEATURES2D)