pcap-client: set VTY port to 4227

Adjust the VTY port to the new default, 4227, in case somebody uses the
configs from this repository instead of the ones from
docker-playground.git (where it is also adjusted).

Depends: docker-playground I6d45340429925fe5e98cc4e597a01ef51e8322ae
Change-Id: I50af5d0c0930b9bc906a8b909910bc38f025648e
diff --git a/pcap-client/osmo-pcap-client.cfg b/pcap-client/osmo-pcap-client.cfg
index 89f1801..09201fc 100644
--- a/pcap-client/osmo-pcap-client.cfg
+++ b/pcap-client/osmo-pcap-client.cfg
@@ -5,6 +5,7 @@
 !
 line vty
  no login
+ bind 127.0.0.1 4227
 !
 client
  pcap device lo