media: MAINTAINERS: Add ADV748x driver

The ADV7481 is an integrated video decoder and combined HDMI/MHL
receiver.
Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

MAINTAINERS

@@ -770,6 +770,12 @@ W:	http://ez.analog.com/community/linux-device-drivers
 S:	Supported
 F:	drivers/media/i2c/adv7180.c
 
+ANALOG DEVICES INC ADV748X DRIVER
+M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
+L:	linux-media@vger.kernel.org
+S:	Maintained
+F:	drivers/media/i2c/adv748x/*
+
 ANALOG DEVICES INC ADV7511 DRIVER
 M:	Hans Verkuil <hans.verkuil@cisco.com>
 L:	linux-media@vger.kernel.org