Add maintainer entry for the video multiplexer v4l2 subdevice driver that
will control video bus multiplexers via the multiplexer framework.
Signed-off-by: NPhilip Zabel <p.zabel@pengutronix.de>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>