[media] af9015: convert set_fontend to use DVBv5 parameters

Instead of using dvb_frontend_parameters struct, that were
designed for a subset of the supported standards, use the DVBv5
cache information.

Also, fill the supported delivery systems at dvb_frontend_ops
struct.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/dvb/dvb-usb/af9015.h b/drivers/media/dvb/dvb-usb/af9015.h
index 4a12617..f619063 100644
--- a/drivers/media/dvb/dvb-usb/af9015.h
+++ b/drivers/media/dvb/dvb-usb/af9015.h
@@ -104,8 +104,7 @@
 	u8 rc_last[4];
 
 	/* for demod callback override */
-	int (*set_frontend[2]) (struct dvb_frontend *fe,
-		struct dvb_frontend_parameters *params);
+	int (*set_frontend[2]) (struct dvb_frontend *fe);
 	int (*read_status[2]) (struct dvb_frontend *fe, fe_status_t *status);
 	int (*init[2]) (struct dvb_frontend *fe);
 	int (*sleep[2]) (struct dvb_frontend *fe);