FWaaS v1 policy_rules: add_router/remove_rule actions should refer update_firewall policy

[Akihiro Motoki]

The table action AddRouterToFirewallLink and RemoveRouterFromFirewallLink refers the policies like:

    policy_rules = (("neutron-fwaas", "get_firewall"),
                    ("neutron-fwaas", "add_router"),)

"add_router" is not defined in the neutron-fwaas policy JSON file.

In addition, in the REST API, 'add_router' operation is PUT operation, so using 'update_firewall' policy definition looks better.

The same thing can be said for 'remove_router'.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/483135

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/483135
Committed: https://git.openstack.org/cgit/openstack/neutron-fwaas-dashboard/commit/?id=782ce8d86297761205f36ea0960442a33b002990
Submitter: Jenkins
Branch: master

commit 782ce8d86297761205f36ea0960442a33b002990
Author: Akihiro Motoki <email address hidden>
Date: Wed Jul 12 18:45:09 2017 +0000

    Use update_firewall policy for add/remove router operation

    In the REST API, add/remove_router operations are PUT operation,
    so using 'update_firewall' policy definition looks better.

    Closes-Bug: #1703952
    Change-Id: I0cf600c4c3e1b8a1a0f4c0e3b29e8569f26f065c