use CPACK_PACKAGE_VERSION instead of OPENCV_VCSVERSION for...

use CPACK_PACKAGE_VERSION instead of OPENCV_VCSVERSION for CPACK_PACKAGE_FILE_NAME so that OPENCV_CUSTOM_PACKAGE_INFO actually has full effect

cmake/OpenCVPackaging.cmake

@@ -52,8 +52,8 @@ else()
   set(OPENCV_PACKAGE_ARCH_SUFFIX ${CMAKE_SYSTEM_PROCESSOR})
 endif()
 
-set(CPACK_PACKAGE_FILE_NAME "${CMAKE_PROJECT_NAME}-${OPENCV_VCSVERSION}-${OPENCV_PACKAGE_ARCH_SUFFIX}")
-set(CPACK_SOURCE_PACKAGE_FILE_NAME "${CMAKE_PROJECT_NAME}-${OPENCV_VCSVERSION}-${OPENCV_PACKAGE_ARCH_SUFFIX}")
+set(CPACK_PACKAGE_FILE_NAME "${CMAKE_PROJECT_NAME}-${CPACK_PACKAGE_VERSION}-${OPENCV_PACKAGE_ARCH_SUFFIX}")
+set(CPACK_SOURCE_PACKAGE_FILE_NAME "${CMAKE_PROJECT_NAME}-${CPACK_PACKAGE_VERSION}-${OPENCV_PACKAGE_ARCH_SUFFIX}")
 
 #rpm options
 set(CPACK_RPM_COMPONENT_INSTALL TRUE)