Add find opengl for widnows too. (#1985)

* Add find opengl for widnows too.

* Also fix set LIBS_PRIVATE to bi similar to linux and apple targets

cmake/LibraryConfigurations.cmake

@@ -14,7 +14,8 @@ if (${PLATFORM} MATCHES "Desktop")
         endif ()
     elseif (WIN32)
         add_definitions(-D_CRT_SECURE_NO_WARNINGS)
-        set(LIBS_PRIVATE ${LIBS_PRIVATE} winmm)
+        find_package(OpenGL QUIET)
+        set(LIBS_PRIVATE ${OPENGL_LIBRARIES} winmm)
     else ()
         find_library(pthread NAMES pthread)
         find_package(OpenGL QUIET)