[Feature][T8TSK-149][AT]Optimize the AT+ELAPNMOD instruction

Change-Id: I1871287ddedee7c1294f9de96cdc9fc01d774a9b
diff --git a/framework/lynq-ril-service/src/ril.cpp b/framework/lynq-ril-service/src/ril.cpp
index 8110f5b..2b3b458 100755
--- a/framework/lynq-ril-service/src/ril.cpp
+++ b/framework/lynq-ril-service/src/ril.cpp
@@ -4271,6 +4271,7 @@
                 case RIL_REQUEST_OPERATOR:
                 {
                     lynq_get_mccmnc(p, mccmnc);
+                    lynq_send_result_already();
                     break;
                 }
                default: