Tests: PlayPen - fix missing BSP scene manager RTSS registration
Tests: PlayPen - fix missing BSP scene manager RTSS registration

paroj/ogre,OGRECave/ogre,paroj/ogre,paroj/ogre,OGRECave/ogre,paroj/ogre,paroj/ogre,OGRECave/ogre,OGRECave/ogre,OGRECave/ogre