MGCP: Add 30 endpoint number test to control section

Change-Id: Ifa03697531680c72e4179a4195aeac371660b722
diff --git a/mgw/MGCP_Test.ttcn b/mgw/MGCP_Test.ttcn
index 3a548c4..7c3889a 100644
--- a/mgw/MGCP_Test.ttcn
+++ b/mgw/MGCP_Test.ttcn
@@ -608,5 +608,7 @@
 		execute(TC_crcx_and_dlcx_ep_callid_inval());
 		execute(TC_crcx_and_dlcx_ep_callid_connid_inval());
 		execute(TC_crcx_and_dlcx_retrans());
+
+		execute(TC_crcx_dlcx_30ep());
 	}
 }