linux-phytec-fsl

[media] uvcvideo: Move mmap() handler to uvc_queue.c

The mmap() implementation belongs to the video buffers queue, move it
there.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>