Updated openstack/openstack
Project: openstack/neutron  828c74623c86789adde3206aa6277dd5fab4e9a7
null
gw_port should be set as lazy='join'

This forces the object to be ready ahead of accessing time.
The change in loading behavior is also beneficial while listing
routers, as reduces the amount of queries being issued. Tests
show a performance gain of 15-30% for router-list times.

As Mr. Aaron Rosen is used to saying: Woot woot!!

Closes-bug: #1309144

Change-Id: Ibae261b91de26ca7c50e3f6c80e9be2a799785a3
(cherry picked from commit 966dbb5368d710e2652b18f5b9cb4295f58598da)