SEBA-349 GRPC
added xos proto files

Change-Id: I59feae392782331d11e1ac506c18f772ccfb8898
diff --git a/models/tosca/addOlt.go b/models/tosca/addOlt.go
index 30e8d12..07bd997 100644
--- a/models/tosca/addOlt.go
+++ b/models/tosca/addOlt.go
@@ -44,10 +44,10 @@
            host: test
            port: 32
            outer_tpid: "0x8100"
-           uplink: "65536"
            nas_id:
            switch_datapath_id: of:0000000000000001
            switch_port: "1"
+           uplink: "65536"
         requirements:
           - volt_service:
               node: service#volt