Add powerind set API.

Change-Id: Ie4e0b2f677e15ff7f78c3f679ae27d21d0c5fe0e
diff --git a/mbtk/libmbtk_lib/ril/v2/ril_utils.c b/mbtk/libmbtk_lib/ril/v2/ril_utils.c
index d6ce141..b3f3fdd 100755
--- a/mbtk/libmbtk_lib/ril/v2/ril_utils.c
+++ b/mbtk/libmbtk_lib/ril/v2/ril_utils.c
@@ -223,7 +223,8 @@
             return "CELL_TIME";
         case RIL_MSG_ID_DEV_MODEM:
             return "MODEM";
-
+        case RIL_MSG_ID_DEV_POWERIND:
+            return "POWERIND";
         // Sim Information
 
         // <uint8> 0:NOT_EXIST 1:READY ...