[media] si2157: add support for SYS_DVBC_ANNEX_B

Set the property for delivery system also in case of SYS_DVBC_ANNEX_B.
This behaviour is observed in the sniffs taken with Hauppauge HVR-955Q
Windows driver.
Signed-off-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/tuners/si2157.c

@@ -250,6 +250,9 @@ static int si2157_set_params(struct dvb_frontend *fe)
 	case SYS_ATSC:
 			delivery_system = 0x00;
 			break;
+	case SYS_DVBC_ANNEX_B:
+			delivery_system = 0x10;
+			break;
 	case SYS_DVBT:
 	case SYS_DVBT2: /* it seems DVB-T and DVB-T2 both are 0x20 here */
 			delivery_system = 0x20;