Using BBSIM 0.0.7 and exposing -delay parameter

Change-Id: I0cb82f0ab4e01b85b9c61e5ef8d0ca702345ac90
diff --git a/bbsim/values.yaml b/bbsim/values.yaml
index 80b84c9..c75b8d2 100644
--- a/bbsim/values.yaml
+++ b/bbsim/values.yaml
@@ -22,6 +22,7 @@
 onu: 1
 auth: false
 dhcp: false
+delay: 200
 
 # TODO read this values in the config
 olt_tcp_port: 50060