[VOL-5359] Add redis option as KVStore

Change-Id: Iacf583f53a2b00e9f0afd49c51ffb6be616e9b9b
Signed-off-by: abhay <abhayk@radisys.com>
diff --git a/voltha-go-controller/values.yaml b/voltha-go-controller/values.yaml
index 5b33839..54bd9bd 100644
--- a/voltha-go-controller/values.yaml
+++ b/voltha-go-controller/values.yaml
@@ -109,3 +109,8 @@
   kafka:
     cluster:
       address: kafka:9092
+  kvstore:
+    # type: etcd, redis or redis-sentinel
+    type: "redis"
+    address: "voltha-infra-redis-headless.{{ .Values.global.voltha_infra_namespace }}.svc.cluster.local"
+    port: "6379"