[media] as102: add missing viterbi lock

In order to get FE_HAS_SYNC, the viterbi should already be
locked too. So, add the missing FE_HAS_VITERBI lock.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
diff --git a/drivers/media/dvb-frontends/as102_fe.c b/drivers/media/dvb-frontends/as102_fe.c
index b272e4ea..ef4c3c6 100644
--- a/drivers/media/dvb-frontends/as102_fe.c
+++ b/drivers/media/dvb-frontends/as102_fe.c
@@ -325,11 +325,12 @@
 		*status = FE_HAS_SIGNAL | FE_HAS_CARRIER;
 		break;
 	case TUNE_STATUS_STREAM_DETECTED:
-		*status = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_SYNC;
+		*status = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_SYNC |
+			  FE_HAS_VITERBI;
 		break;
 	case TUNE_STATUS_STREAM_TUNED:
 		*status = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_SYNC |
-			FE_HAS_LOCK;
+			  FE_HAS_LOCK | FE_HAS_VITERBI;
 		break;
 	default:
 		*status = TUNE_STATUS_NOT_TUNED;