Add kafka and XOS-core parameters to vrouter xos-service for SEBA

In this way you can override kafka and xos-core endpoints via values file.

Change-Id: Iced04a5809863a9d13fcd5e24eabdbdfb031a600
diff --git a/xos-services/vrouter/Chart.yaml b/xos-services/vrouter/Chart.yaml
index cf4eb0e..7bcc3e8 100644
--- a/xos-services/vrouter/Chart.yaml
+++ b/xos-services/vrouter/Chart.yaml
@@ -17,5 +17,5 @@
 description: A Helm chart for XOS's "vRouter" service
 icon: https://guide.opencord.org/logos/cord.svg
 
-version: 2.1.0
+version: 2.1.1
 appVersion: 2.1.0