linux-imx

[media] cxd2820r: fix dvb_frontend_ops

Fix bug introduced by multi-frontend to single-frontend change.

* Add missing DVB-C caps
* Change frontend name as single frontend does all the standards

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>