All remaining soc-camera drivers use videobuf2, drop support for
videobuf1.
Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
[hans.verkuil@cisco.com: also drop 'select VIDEOBUF_GEN' from Kconfig]
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>