Added OLT power-switch info for flex and onf-demo pods

Change-Id: I74e9b8ef7475d538cc87d01a44a81db423086dac
diff --git a/deployment-configs/onf-demo-pod.yaml b/deployment-configs/onf-demo-pod.yaml
index fb02be9..d86ed6c 100644
--- a/deployment-configs/onf-demo-pod.yaml
+++ b/deployment-configs/onf-demo-pod.yaml
@@ -53,6 +53,7 @@
     serial: 'EC1721000216'
     oltDebVersion: openolt_asfvolt16-3.6.2-602bf0a2b75e27e241cb73d7daf1e2c883539102-40G-NNI.deb
     board_technology: XGS-PON
+    power_switch_port: 2
 
 onus:
   -