Add allowed_address_pairs parser in port operation

[Dongcan Ye]

Currently allowed_address_pairs parser is missing in OSC, we can add it.

stack@ubuntu:/home/devstack$ openstack port create
usage: openstack port create [-h] [-f {json,shell,table,value,yaml}]
                             [-c COLUMN] [--max-width <integer>] [--noindent]
                             [--prefix PREFIX] --network <network>
                             [--device <device-id>]
                             [--device-owner <device-owner>]
                             [--vnic-type <vnic-type>] [--host <host-id>]
                             [--fixed-ip subnet=<subnet>,ip-address=<ip-address>]
                             [--binding-profile <binding-profile>]
                             [--enable | --disable]
                             [--mac-address <mac-address>]
                             [--project <project>]
                             [--project-domain <project-domain>]
                             <name>

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/392457

[OpenStack Infra (hudson-openstack)]

Change abandoned by Dongcan Ye (<email address hidden>) on branch: master
Review: https://review.openstack.org/392457
Reason: This patch will fix it:
https://review.openstack.org/#/c/356219/

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/356219
Committed: https://git.openstack.org/cgit/openstack/python-openstackclient/commit/?id=8bcfb824c8f2978c9348968d3da1345c45d7b764
Submitter: Jenkins
Branch: master

commit 8bcfb824c8f2978c9348968d3da1345c45d7b764
Author: Nguyen Phuong An <email address hidden>
Date: Wed Aug 17 11:25:13 2016 +0700

    Add 'allowed address pairs' option to 'port create/set/unset'

    This patch adds '--allowed-addres-pair' and '--no-allowed-address-pair'
    options to 'port create', 'port set' and 'port unset' commands.

    Partial-Bug: #1612136
    Closes-Bug: #1638265
    Partially-Implements: blueprint network-commands-options
    Co-Authored-By: Ha Van Tu <email address hidden>
    Change-Id: I08d2269950467a8972a0d0110ed61f5cc7f5ca45

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/python-openstackclient 3.8.0 release.