msc: Test closing BSSAP connection of LU by ClearCommand

Change-Id: I9194da2f9324ee17c920458cb920a6fa718ac739
diff --git a/library/BSSMAP_Templates.ttcn b/library/BSSMAP_Templates.ttcn
index 925a8e6..5331505 100644
--- a/library/BSSMAP_Templates.ttcn
+++ b/library/BSSMAP_Templates.ttcn
@@ -609,6 +609,18 @@
 	}
 }
 
+template (value) PDU_BSSAP ts_BSSMAP_ClearRequest(BssmapCause cause)
+modifies ts_BSSAP_BSSMAP := {
+	pdu := {
+		bssmap := {
+			clearRequest := {
+				messageType := '22'O,	/* overwritten */
+				cause := ts_BSSMAP_IE_Cause(cause)
+			}
+		}
+	}
+}
+
 template PDU_BSSAP tr_BSSMAP_ClearRequest modifies tr_BSSAP_BSSMAP := {
 	pdu := {
 		bssmap := {