Add WRITE_SMS_TO_SIM and UNSOL_SUPP_SVC_NOTIFICATION

Add WRITE_SMS_TO_SIM and UNSOL_SUPP_SVC_NOTIFICATION in
requestToString method.

Change-Id: I323f276d4048b168b27669a0aebb58cd9decf9bd
diff --git a/libril/ril.cpp b/libril/ril.cpp
old mode 100644
new mode 100755
index 30b4220..3ff0d1f
--- a/libril/ril.cpp
+++ b/libril/ril.cpp
@@ -5096,6 +5096,7 @@
         case RIL_REQUEST_ACKNOWLEDGE_INCOMING_GSM_SMS_WITH_PDU: return "RIL_REQUEST_ACKNOWLEDGE_INCOMING_GSM_SMS_WITH_PDU";
         case RIL_REQUEST_STK_SEND_ENVELOPE_WITH_STATUS: return "RIL_REQUEST_STK_SEND_ENVELOPE_WITH_STATUS";
         case RIL_REQUEST_VOICE_RADIO_TECH: return "VOICE_RADIO_TECH";
+        case RIL_REQUEST_WRITE_SMS_TO_SIM: return "WRITE_SMS_TO_SIM";
         case RIL_REQUEST_GET_CELL_INFO_LIST: return"GET_CELL_INFO_LIST";
         case RIL_REQUEST_SET_UNSOL_CELL_INFO_LIST_RATE: return"SET_UNSOL_CELL_INFO_LIST_RATE";
         case RIL_REQUEST_SET_INITIAL_ATTACH_APN: return "RIL_REQUEST_SET_INITIAL_ATTACH_APN";
@@ -5124,6 +5125,7 @@
         case RIL_UNSOL_ON_USSD_REQUEST: return "UNSOL_ON_USSD_REQUEST(obsolete)";
         case RIL_UNSOL_NITZ_TIME_RECEIVED: return "UNSOL_NITZ_TIME_RECEIVED";
         case RIL_UNSOL_SIGNAL_STRENGTH: return "UNSOL_SIGNAL_STRENGTH";
+        case RIL_UNSOL_SUPP_SVC_NOTIFICATION: return "UNSOL_SUPP_SVC_NOTIFICATION";
         case RIL_UNSOL_STK_SESSION_END: return "UNSOL_STK_SESSION_END";
         case RIL_UNSOL_STK_PROACTIVE_COMMAND: return "UNSOL_STK_PROACTIVE_COMMAND";
         case RIL_UNSOL_STK_EVENT_NOTIFY: return "UNSOL_STK_EVENT_NOTIFY";