- [DVB] follow changes in dvb-core for frontend drivers (ves1x93,
   ves1820, nxt6000, sp887x, tda1004x, stv0299, mt312, alps_tdlb7,
   alps_tdmb7, at76c651, cx24110, dst, dvb_dummy_fe, grundig_29504-401,
   grundig_29504-491)
 - [DVB] tda1004x: updated timeout to 800ms, implemented FE_SLEEP
 - [DVB] cx24110: add FE_CAN_RECOVER to reduce kdvb-fe CPU load
 - [DVB] grundig_29504-401: added 200ms delay after first FE_INIT,
   Implemented FE_GET_FRONTEND
 - [DVB] alps_tdlb7, alps_tdmb7: upped tuning delays to fix tuning