Allow neutron_options customization for dashboard
Allow neutron_options customization for dashboard

By default only profile_support can be configured depending of the neutron
mechanism driver used (cisco_n1kv).
This patch allows to add more neutron options to enable lbaas, vpnaas, etc...

Change-Id: I7c040519b45b60910778f93b8ffe7a413b4cb6ae
Closes-Bug: #1594388

openstack/puppet-tripleo,openstack/puppet-tripleo,openstack/puppet-tripleo