qxl_driver: move mspace_set_*_func earlier
qxl_driver: move mspace_set_*_func earlier

fgouget/xf86-video-qxl,fgouget/xf86-video-qxl,dezelin/xf86-video-qxl,dezelin/xf86-video-qxl,dezelin/xf86-video-qxl,facboy/xserver-xorg-video-qxl,facboy/xserver-xorg-video-qxl,facboy/xserver-xorg-video-qxl,fgouget/xf86-video-qxl,facboy/xserver-xorg-video-qxl,fgouget/xf86-video-qxl