Using BBSim with DMI interface (1.2.0) in the chart

Change-Id: I67b88d21aa15537bfbc7358e849a0a71350e98db
diff --git a/xos-services/openstack/Chart.yaml b/xos-services/openstack/Chart.yaml
index ab47746..93e0862 100644
--- a/xos-services/openstack/Chart.yaml
+++ b/xos-services/openstack/Chart.yaml
@@ -16,6 +16,7 @@
 name: openstack
 description: A Helm chart for XOS's "openstack" service
 icon: https://guide.opencord.org/logos/cord.svg
+apiVersion: v1
 
-version: 1.1.6
+version: 1.1.7
 appVersion: 1.1.5