[media] mt2063: Fix analog/digital set params logic

The driver were using a hacky way of setting analog and digital
frequencies. Remove the hack and properly add the tuner logic for
each supported type of standard.

I was tempted to add more standards there, like SECAM and to fix
radio (as stepping seems broken), but I opted to keep it as-is,
as tests would be needed to add additional standards.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/common/tuners/mt2063.h

@@ -28,7 +28,6 @@ int mt2063_setTune(struct dvb_frontend *fe, u32 f_in,
 				   enum MTTune_atv_standard tv_type);
 
 /* FIXME: Should use the standard DVB attachment interfaces */
-unsigned int mt2063_lockStatus(struct dvb_frontend *fe);
 unsigned int tuner_MT2063_SoftwareShutdown(struct dvb_frontend *fe);
 unsigned int tuner_MT2063_ClearPowerMaskBits(struct dvb_frontend *fe);