Armada: Add neutron network information in kubespray inventory

For armada, we need the neutron external interface information,
and that information is already fetched in get-baremetal-info role.
This patch adds that information into kubespray inventory also,
so that it is available later for armada scenario.

Change-Id: Iba8f8c0bff1e58ca23dda954feeb460c2420cbe6
1 file changed