MAINTAINERS: Update the files list for the GMA500 DRM driver

Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Acked-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1461279842-28695-5-git-send-email-emil.l.velikov@gmail.com

MAINTAINERS

@@ -3837,8 +3837,7 @@ M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
 L:	dri-devel@lists.freedesktop.org
 T:	git git://github.com/patjak/drm-gma500
 S:	Maintained
-F:	drivers/gpu/drm/gma500
-F:	include/drm/gma500*
+F:	drivers/gpu/drm/gma500/
 
 DRM DRIVERS FOR NVIDIA TEGRA
 M:	Thierry Reding <thierry.reding@gmail.com>