Using BBSim with DMI interface (1.2.0) in the chart

Change-Id: I67b88d21aa15537bfbc7358e849a0a71350e98db
diff --git a/ponnet/Chart.yaml b/ponnet/Chart.yaml
index 54448af..c04fabe 100644
--- a/ponnet/Chart.yaml
+++ b/ponnet/Chart.yaml
@@ -14,4 +14,6 @@
 # limitations under the License.
 
 name: ponnet
-version: 1.2.1
+icon: https://guide.opencord.org/logos/cord.svg
+apiVersion: v1
+version: 1.2.2