NS_Emulation: Support multiple NS-VC within one NSE (NS-VCG)

This is something we need to simulate more complex scenarios,
particularly in the context of frame relay.

Change-Id: If1220852785853f8a5d8de183d5053ddd6ccb958
diff --git a/pcu/SGSN_Components.ttcn b/pcu/SGSN_Components.ttcn
index 2f1fa75..5f05595 100644
--- a/pcu/SGSN_Components.ttcn
+++ b/pcu/SGSN_Components.ttcn
@@ -39,19 +39,23 @@
 	};
 
 	NSConfiguration mp_nsconfig := {
-		provider := {
-			ip := {
-				address_family := AF_INET,
-				local_udp_port := 23000,
-				local_ip := "127.0.0.1",
-				remote_udp_port := 21000,
-				remote_ip := "127.0.0.1"
-			}
-		},
-		nsvci := 0,
 		nsei := 2342,
 		role_sgsn := true,
-		handle_sns := true
+		handle_sns := true,
+		nsvc := {
+			{
+				provider := {
+					ip := {
+						address_family := AF_INET,
+						local_udp_port := 23000,
+						local_ip := "127.0.0.1",
+						remote_udp_port := 21000,
+						remote_ip := "127.0.0.1"
+					}
+				},
+				nsvci := 0
+			}
+		}
 	};
 }