VOL-4411: Fix NNI port number which has now been affected by recent changes to uni port numbering scheme

Change-Id: I516981ca4330e164e1453cafa2cbb3bba9706ffd
diff --git a/tests/data/onf-demo-pod-gpon-sadis-DT.json b/tests/data/onf-demo-pod-gpon-sadis-DT.json
index 89f137a..33dad32 100644
--- a/tests/data/onf-demo-pod-gpon-sadis-DT.json
+++ b/tests/data/onf-demo-pod-gpon-sadis-DT.json
@@ -52,7 +52,7 @@
             "hardwareIdentifier": "80:a2:35:4d:28:c0",
             "ipAddress": "10.90.0.115",
             "nasId": "EC1912001818",
-            "uplinkPort": 1048576
+            "uplinkPort": 16777216
           }
         ]
       },