'GRABBER' is a weird name, all other types map to the /dev
device names. Rename to 'VIDEO' to be consistent with the
other types.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: Matt Ranostay <matt.ranostay@konsulko.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>