MAINTAINERS: add myself as maintainer of fbdev

I would like to help with fbdev maintenance.  I can dedicate some time
for reviewing and handling patches but won't have time for much more.

The subsystem will remain in maintenance mode (no new drivers will be
added to it).

Cc: Tomi Valkeinen <[email protected]>
Cc: Daniel Vetter <[email protected]>
Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>

MAINTAINERS

@@ -5080,9 +5080,11 @@ F:	drivers/net/wan/dlci.c
 F:	drivers/net/wan/sdla.c
 
 FRAMEBUFFER LAYER
+M:	Bartlomiej Zolnierkiewicz <[email protected]>
 L:	[email protected]
+T:	git git://github.com/bzolnier/linux.git
 Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
-S:	Orphan
+S:	Maintained
 F:	Documentation/fb/
 F:	drivers/video/
 F:	include/video/