Added __OPENCV_XIMGPROC prefix and _HPP___ suffix

Author: Nerdyvedi

modules/ximgproc/include/opencv2/ximgproc/globalmatting.hpp

@@ -1,8 +1,8 @@
 // This file is part of OpenCV project.
 // It is subject to the license terms in the LICENSE file found in the top-level directory
 // of this distribution and at http://opencv.org/license.html.
-#ifndef GLOBAL_MATTING_H
-#define GLOBAL_MATTING_H
+#ifndef __OPENCV_XIMGPROC_GLOBAL_MATTING_HPP__
+#define __OPENCV_XIMGPROC_GLOBAL_MATTING_HPP__
 
 #include <opencv2/imgproc.hpp>
 #include <opencv2/ximgproc/edge_filter.hpp>