Added NUM_RW_PODS and NUM_RO_PODS env vars to afrouterd.

Change-Id: If0aef72b87e8389da567942705c32293a29bdbb9
diff --git a/voltha/Chart.yaml b/voltha/Chart.yaml
index bfec00c..5860084 100644
--- a/voltha/Chart.yaml
+++ b/voltha/Chart.yaml
@@ -17,5 +17,5 @@
 description: A Helm chart for Voltha based on K8S resources in Voltha project
 icon: https://guide.opencord.org/logos/cord.svg
 
-version: 2.0.5
+version: 2.0.6
 appVersion: 2.0.0