[media] uvcvideo: Rename and split uvc_queue_enable to uvc_queue_stream(on|off)

This brings the function name in line with the V4L2 API terminology and
allows removing the duplicate queue type check.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
4 files changed