BSSMAP_Templates: fix compiler warnings

BSSMAP_Templates.ttcn: In TTCN-3 module `BSSMAP_Templates':
 BSSMAP_Templates.ttcn:181.1-192.1: In template definition `ts_BSSMAP_Reset':
  BSSMAP_Templates.ttcn:181.1-192.1: While checking template restriction `value':
   BSSMAP_Templates.ttcn:188.21-54: warning: Inadequate restriction on the referenced function `f_enc_osmux_support(osmux_enabled)', this may cause a dynamic test case error at runtime
   BSSMAP_Templates.ttcn:174.9-179.1: note: Referenced function is here
 BSSMAP_Templates.ttcn:207.1-217.1: In template definition `ts_BSSMAP_ResetAck':
  BSSMAP_Templates.ttcn:207.1-217.1: While checking template restriction `value':
   BSSMAP_Templates.ttcn:213.21-54: warning: Inadequate restriction on the referenced function `f_enc_osmux_support(osmux_enabled)', this may cause a dynamic test case error at runtime
   BSSMAP_Templates.ttcn:174.9-179.1: note: Referenced function is here

Change-Id: I947e1a6aeb1fe40167eb268906906edd7e857232
diff --git a/library/BSSMAP_Templates.ttcn b/library/BSSMAP_Templates.ttcn
index 776e8be..2496a1b 100644
--- a/library/BSSMAP_Templates.ttcn
+++ b/library/BSSMAP_Templates.ttcn
@@ -167,11 +167,11 @@
 	oldToNewBSSIEs := val
 }
 
-template BSSMAP_IE_Osmo_OsmuxSupport tr_BSSMAP_IE_Osmo_OsmuxSupport := {
+template (value) BSSMAP_IE_Osmo_OsmuxSupport tr_BSSMAP_IE_Osmo_OsmuxSupport := {
 	elementIdentifier := 'F0'O
 }
 
-private function f_enc_osmux_support(boolean osmux_enabled) return template BSSMAP_IE_Osmo_OsmuxSupport {
+private function f_enc_osmux_support(boolean osmux_enabled) return template (omit) BSSMAP_IE_Osmo_OsmuxSupport {
 	if (osmux_enabled) {
 		return tr_BSSMAP_IE_Osmo_OsmuxSupport;
 	}