refactor vSGW cord-3.0

Change-Id: I72a19da1803d8e9dd9d7c9e848011aa28ef4d619
diff --git a/xos/synchronizer/steps/vsgwtenant_playbook.yaml b/xos/synchronizer/steps/vsgwtenant_playbook.yaml
new file mode 100644
index 0000000..ede8674
--- /dev/null
+++ b/xos/synchronizer/steps/vsgwtenant_playbook.yaml
@@ -0,0 +1,11 @@
+---
+- hosts: {{ instance_name }}
+  connection: ssh
+  user: ubuntu
+  become: yes
+  gather_facts: no
+  tasks:
+
+  vars:
+    - tenant_message: "{{ tenant_message }}"
+