NS_Emulation: Include NS-VCI in NsUnitdataIndication

The primitive normally only contains NSE + BVCI, but in a tester
we actually want to verify which NS-VC a given message has arrived on,
and hence it makes sense to add the NSVCI, too.

Change-Id: I9402bf0be47e5b93c9cfb081eb8f9fa6734c9227
diff --git a/library/BSSGP_Emulation.ttcnpp b/library/BSSGP_Emulation.ttcnpp
index b9006a2..898b38d 100644
--- a/library/BSSGP_Emulation.ttcnpp
+++ b/library/BSSGP_Emulation.ttcnpp
@@ -553,6 +553,7 @@
 	var template (present) NsUnitdataIndication udi := {
 		bvci := bvci,
 		nsei := g_cfg.nsei,
+		nsvci := ?,
 		sdu := *,
 		bssgp := pdu
 	}
@@ -1232,6 +1233,7 @@
 template (present) NsUnitdataIndication tr_ptp_BnsUdInd(template (present) PDU_BSSGP pdu, template (present) BssgpBvci bvci) := {
 	bvci := bvci,
 	nsei := ?,
+	nsvci := ?,
 	sdu := *,
 	bssgp := pdu
 }