Now that all platforms instantiate the VSP1 through DT, platform data
support isn't needed anymore.
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: NSimon Horman <horms+renesas@verge.net.au>
Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>