sdlcursormanager: Clarify ANDROID check

This check will not be needed in the upcoming versions of OSG.

This was originally needed due to a bug in OSG that was fixed in
https://github.com/openscenegraph/OpenSceneGraph/pull/1027

components/sdlutil/sdlcursormanager.cpp

@@ -20,7 +20,7 @@
 
 #include "imagetosurface.hpp"
 
-#if defined(OSG_LIBRARY_STATIC) && !defined(ANDROID)
+#if defined(OSG_LIBRARY_STATIC) && (!defined(ANDROID) || OSG_VERSION_GREATER_THAN(3, 6, 5))
 // Sets the default windowing system interface according to the OS.
 // Necessary for OpenSceneGraph to do some things, like decompression.
 USE_GRAPHICSWINDOW()