[VOL-4171] Added uni_id field in pods deployment-configs, also added flex-ocp-cord-multi-uni-TT.yaml

Change-Id: I7d0c6e5164143f0e8f25b0df6a6c6d7cca9707e7
diff --git a/deployment-configs/onf-demo-pod-gpon-DT.yaml b/deployment-configs/onf-demo-pod-gpon-DT.yaml
index dc6bee5..467fb62 100644
--- a/deployment-configs/onf-demo-pod-gpon-DT.yaml
+++ b/deployment-configs/onf-demo-pod-gpon-DT.yaml
@@ -68,6 +68,7 @@
         c_tag: 7
         s_tag: 31
         onu_type: 'scom'
+        uni_id: 1
 
     dst:
       -