contrailctl | more contrail-control and contrail-dns configs to be added

[hkumarmk]

below configs are missing - in fact need more information about how they used and their description:

# bgp_config_file=bgp_config.xml
# collectors= # Provided by discovery server
# gr_helper_bgp_disable=0
# gr_helper_xmpp_disable=0
# log_category=
# log_disable=0
# test_mode=0
# xmpp_auth_enable=0
# xmpp_server_cert=/etc/contrail/ssl/certs/server.pem
# xmpp_server_key=/etc/contrail/ssl/private/server-privkey.pem
# xmpp_ca_cert=/etc/contrail/ssl/certs/ca-cert.pem