use master image for bbsim and nni port for dhcp
diff --git a/full-values.yaml b/full-values.yaml
index 55a1a41..00800a6 100644
--- a/full-values.yaml
+++ b/full-values.yaml
@@ -18,6 +18,8 @@
 images:
   adapter_open_olt:
     tag_go: master-go
+  bbsim:
+    tag: master
 
 onos_env:
 - name: POD_IP