libdvr: fixed issue that inject failed when timeshift scramble program on S905x2.

PD#SWPL-35307

Problem:
Inject failed when timeshift scramble program, Set demux source error on S905X2.

Solution:
fixed error that set demux source on S905X2.

Verify:
test pass at u215.

Change-Id: I572110f01b14efa2de6352692e89f2edd9ce2d54
Signed-off-by: Chuanzhi Wang <chuanzhi.wang@amlogic.com>
diff --git a/src/dvb_utils.c b/src/dvb_utils.c
index 265a804..cb34e0f 100644
--- a/src/dvb_utils.c
+++ b/src/dvb_utils.c
@@ -150,6 +150,13 @@
             val = "ts2";
             break;
         case DVB_DEMUX_SOURCE_DMA0:
+        case DVB_DEMUX_SOURCE_DMA1:
+        case DVB_DEMUX_SOURCE_DMA2:
+        case DVB_DEMUX_SOURCE_DMA3:
+        case DVB_DEMUX_SOURCE_DMA4:
+        case DVB_DEMUX_SOURCE_DMA5:
+        case DVB_DEMUX_SOURCE_DMA6:
+        case DVB_DEMUX_SOURCE_DMA7:
             val = "hiu";
             break;
         default: