[media] vivid: turn this into a platform_device
[media] vivid: turn this into a platform_device

This turns this driver into a platform device. This ensures that it
appears in /sys/bus/platform_device since it now has a proper parent
device.

Signed-off-by: Hans Verkuil <3a513708f73c27e7d36ebc496aa41dad6a3153ea@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <ad86ba2154032c9f55743a190faa2459a9d61d42@osg.samsung.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs