Add support for port_security_enabled property in ProviderNet

[Dustin Grant]

HEAT does not currently support setting the port_security_enabled property for ProviderNet in the template.

Snippet of template:

....
resources:
   network:
    type: OS::Neutron::ProviderNet
    properties:
      name:
        str_replace:
          template: vlan-vlanid%
          params:
            vlanid%: { get_param: vlanid }
      network_type: vlan
      physical_network: physnet2
      port_security_enabled: false <----------problematic line
      segmentation_id: { get_param: vlanid }
      shared: True
      admin_state_up: True
....

heat stack-create fails with following error:

ERROR: Property error: : resources.network.properties: : Unknown Property port_security_enabled

removing port_security_enabled line results in succcessful creation:

root@node-15:~# neutron net-show vlan-1112
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | True |
| availability_zone_hints | |
| availability_zones | nova |
| created_at | 2016-12-14T19:06:46 |
| description | |
| id | d767ebaa-7374-43b9-b3cc-b0f2a5a88edc |
| ipv4_address_scope | |
| ipv6_address_scope | |
| mtu | 1500 |
| name | vlan-1111 |
| port_security_enabled | True |
| provider:network_type | vlan |
| provider:physical_network | physnet2 |
| provider:segmentation_id | 1111 |
| router:external | False |
| shared | True |
| status | ACTIVE |
| subnets | 9ee5899e-3d4e-4af3-8b6c-8fde3c85abfd |
| tags | |
| tenant_id | d33081a56e894279902c94a4a0956225 |
| updated_at | 2016-12-14T19:06:46 |
+---------------------------+--------------------------------------+
but have to manually disable with following command:

neutron net-update vlan-1111 --port_security_enabled false

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/419286

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/419286
Committed: https://git.openstack.org/cgit/openstack/heat/commit/?id=cfe4e9ed7a1d3dc3dd5f7fb1ce3880a352e61c45
Submitter: Jenkins
Branch: master

commit cfe4e9ed7a1d3dc3dd5f7fb1ce3880a352e61c45
Author: rabi <email address hidden>
Date: Thu Jan 12 10:28:18 2017 +0530

    Add port_security_enabled property to ProviderNet

    Change-Id: I6d1067dc44304ff5e4dd99cfb74dd8fa0a898de9
    Closes-Bug: #1654048

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/heat 8.0.0.0b3 development milestone.