Updated openstack/openstack
Project: openstack/neutron  ec9435a99087fdea266c325c8ea9b889f6d40265

MLNX Agent: ensure removed ports get treated on resyncs

This patch ensures that removed ports will be cleaned up properly if exception
occurs in the daemon_loop.
It does the same for the mlnx-agent as was done for the lb-agent in
Ieada34ad315c0c29aa8462ebf041a448fde007b8.

Refactoring the daemon_loop and scan_ports in a way that -
If there's an exception, the ports that were flagged for cleaning will
be retreated in the following iteration,
unlike previous exception handling, where only existing ports
were treated in the following iteration.

Closes-Bug: 1287648
Change-Id: I3af505773aa3fdc0d17f2079ac1f1b3e93bb64a3
Signed-off-by: Roey Chen <roeyc@mellanox.com>