VOL-2834 Support to deploy multiple adapters

Generate a unique instance id for each replica of the open-onu-adapter and
pass it as a parameter.

Change-Id: I2011860aa9ca85f106704f3f12eecd5c2da1786f
diff --git a/voltha-adapter-openolt/Chart.yaml b/voltha-adapter-openolt/Chart.yaml
index 8ae22e9..ec08fa2 100644
--- a/voltha-adapter-openolt/Chart.yaml
+++ b/voltha-adapter-openolt/Chart.yaml
@@ -17,5 +17,5 @@
 description: A Helm chart for Voltha OpenOLT Adapter
 icon: https://guide.opencord.org/logos/cord.svg
 
-version: 2.4.0
-appVersion: 2.4.0
+version: 2.4.1
+appVersion: 2.4.1