Using BBSim with DMI interface (1.2.0) in the chart

Change-Id: I67b88d21aa15537bfbc7358e849a0a71350e98db
diff --git a/abstract-olt/Chart.yaml b/abstract-olt/Chart.yaml
index 1f46dfd..de21b4d 100644
--- a/abstract-olt/Chart.yaml
+++ b/abstract-olt/Chart.yaml
@@ -16,6 +16,7 @@
 name: abstract-olt
 description: A Helm chart for SEBA's Abstract OLT layer
 icon: https://guide.opencord.org/logos/cord.svg
+apiVersion: v1
 
-version: 0.1.0
+version: 0.1.1
 appVersion: latest