[media] dvb_frontend: add media controller support for DVB frontend
[media] dvb_frontend: add media controller support for DVB frontend

Now that the dvb core is capable of registering devices via the
media controller, add support for the DVB frontend devices.

Signed-off-by: Mauro Carvalho Chehab <ad86ba2154032c9f55743a190faa2459a9d61d42@osg.samsung.com>

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