[fwaas]The firewall group without any port in active status

[ZhouHeng]

After removing all the ports associated with the firewall group, the probability of the firewall group not changing to INACTIV state
https://e569d88c3a178e9f3b04-ff932221a90eca4b99ad37ac55c7d61c.ssl.cf1.rackcdn.com/884333/6/check/neutron-tempest-plugin-fwaas/8b67ccf/testr_results.html

[yatin (yatinkarel)]

Proposed patch is https://review.opendev.org/c/openstack/neutron-fwaas/+/884335

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/neutron-fwaas/+/884335
Committed: https://opendev.org/openstack/neutron-fwaas/commit/72ad4f96dbcc35ed2785af0148cb1d5c3b715ff9
Submitter: "Zuul (22348)"
Branch: master

commit 72ad4f96dbcc35ed2785af0148cb1d5c3b715ff9
Author: zhouhenglc <email address hidden>
Date: Fri May 26 11:10:07 2023 +0800

    notify the plugin only on status updated

    If the status of the firewall group is consistent with the status
    to be updated, there is no need to notify the plugin to update the
    status.
    The processing of the agent requires a certain amount of time. If
    firewall group is updated during this period, updating the firewall
    group status at this time may cause the firewall group to be in an
    incorrect state.

    Partial-Bug: #2021457

    Change-Id: I316827259367d78d7dbb57888ad41408d44c43f6