Using BBSim with DMI interface (1.2.0) in the chart

Change-Id: I67b88d21aa15537bfbc7358e849a0a71350e98db
diff --git a/ponsimv2/Chart.yaml b/ponsimv2/Chart.yaml
index b6323e0..e1edcac 100644
--- a/ponsimv2/Chart.yaml
+++ b/ponsimv2/Chart.yaml
@@ -16,8 +16,9 @@
 name: ponsimv2
 description: PON Simulator
 icon: https://guide.opencord.org/logos/cord.svg
+apiVersion: v1
 
-version: 1.2.1
+version: 1.2.2
 
 # VOLTHA version
 appVersion: 1.7.0