Reference-ril: Send sms using RIL_REQUEST_SEND_SMS_EXPECT_MORE

Add support for RIL_REQUEST_SEND_SMS_EXPECT_MORE in reference-ril

Bug: 17570854
Change-Id: Ie8f42ea6fdf69ac73a02708de8f274d9ac38fbca
diff --git a/reference-ril/reference-ril.c b/reference-ril/reference-ril.c
index 02e5d50..a3f24c7 100644
--- a/reference-ril/reference-ril.c
+++ b/reference-ril/reference-ril.c
@@ -2150,6 +2150,7 @@
             break;
         }
         case RIL_REQUEST_SEND_SMS:
+        case RIL_REQUEST_SEND_SMS_EXPECT_MORE:
             requestSendSMS(data, datalen, t);
             break;
         case RIL_REQUEST_CDMA_SEND_SMS: