MT#60392 /api/ncoslnpcarriers allow reseller

* resellers should be able to create/update and delete
  NCOS LNP Carrier entries using exising LNP Carriers.

Change-Id: I85d900c194d46af8d888e2f854729a3ca52711fe

lib/NGCP/Panel/Controller/API/NcosLnpCarriersItem.pm

@@ -30,7 +30,7 @@ sub relation{
 }
 
 __PACKAGE__->set_config({
-    allowed_roles => [qw/admin/],
+    allowed_roles => [qw/admin resellers/],
 });
 
 sub GET :Allow {