[VOL-2358]open onu adapter log_level command line argument should take log level names not int value

Change-Id: Ice50365b7901be92c6fc08d622f2fe83ec419d08
diff --git a/voltha-adapter-openonu/Chart.yaml b/voltha-adapter-openonu/Chart.yaml
index 03518ed..3da9bdb 100644
--- a/voltha-adapter-openonu/Chart.yaml
+++ b/voltha-adapter-openonu/Chart.yaml
@@ -17,5 +17,5 @@
 description: A Helm chart for Voltha OpenONU Adapter
 icon: https://guide.opencord.org/logos/cord.svg
 
-version: 2.2.3
-appVersion: 2.3.2
+version: 2.2.4
+appVersion: 2.3.5