[media] dvb-frontends/cxd2841er: define symbol_rate_min/max in T/C fe-ops

Fixes "w_scan -f c" complaining with

  This dvb driver is *buggy*: the symbol rate limits are undefined - please
  report to linuxtv.org)

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Acked-by: Abylay Ospan <aospan@netup.ru>
Cc: stable@vger.kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/dvb-frontends/cxd2841er.c

@@ -3852,7 +3852,9 @@ static struct dvb_frontend_ops cxd2841er_t_c_ops = {
 			FE_CAN_MUTE_TS |
 			FE_CAN_2G_MODULATION,
 		.frequency_min = 42000000,
-		.frequency_max = 1002000000
+		.frequency_max = 1002000000,
+		.symbol_rate_min = 870000,
+		.symbol_rate_max = 11700000
 	},
 	.init = cxd2841er_init_tc,
 	.sleep = cxd2841er_sleep_tc,