Fix ec2_vpc_net tags

[brandond]

SUMMARY

PR #33105 broke the tags returned by ec2_vpc_net - it was returning the raw boto3 list instead of a dict as expected.

ISSUE TYPE

• Bugfix Pull Request

COMPONENT NAME

ec2_vpc_net

ANSIBLE VERSION

ansible 2.5.0
  config file = /home/ec2-user/repos/cmb-infosec-ansible/ansible.cfg
  configured module search path = [u'/home/ec2-user/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
  ansible python module location = /home/ec2-user/ansible-env/lib/python2.7/site-packages/ansible
  executable location = /home/ec2-user/ansible-env/bin/ansible
  python version = 2.7.13+ (default, Feb 24 2017, 13:51:49) [GCC 4.8.5 20150623 (Red Hat 4.8.5-11)]

ADDITIONAL INFORMATION

before:

   "item": {
        "cidr_block": "10.12.64.0/20",
        "cidr_block_association_set": [
            {
                "association_id": "vpc-cidr-assoc-29026741",
                "cidr_block": "10.12.64.0/20",
                "cidr_block_state": {
                    "state": "associated"
                }
            }
        ],
        "classic_link_enabled": false,
        "dhcp_options_id": "dopt-7a2be01f",
        "id": "vpc-4eac0c28",
        "instance_tenancy": "default",
        "is_default": false,
        "state": "available",
        "tags": [
            {
                "key": "Environment",
                "value": "P03"
            },
            {
                "key": "TechOwner",
                "value": "InfoSec"
            },
            {
                "key": "SecurityClass",
                "value": "005"
            },
            {
                "key": "Product",
                "value": "INT|INT|InfoSec"
            },
            {
                "key": "Name",
                "value": "P03-Integration"
            },
            {
                "key": "BillingId",
                "value": "F301|InfoSec"
            }
        ]
    },

after:

    "item": {
        "cidr_block": "10.12.64.0/20",
        "cidr_block_association_set": [
            {
                "association_id": "vpc-cidr-assoc-29026741",
                "cidr_block": "10.12.64.0/20",
                "cidr_block_state": {
                    "state": "associated"
                }
            }
        ],
        "classic_link_enabled": false,
        "dhcp_options_id": "dopt-7a2be01f",
        "id": "vpc-4eac0c28",
        "instance_tenancy": "default",
        "is_default": false,
        "state": "available",
        "tags": {
            "BillingId": "F301|InfoSec",
            "Environment": "P03",
            "Name": "P03-Integration",
            "Product": "INT|INT|InfoSec",
            "SecurityClass": "005",
            "TechOwner": "InfoSec"
        }

[ansibot]

cc @defionscode @s-hertel @willthames
click here for bot help

[willthames]

This should have been caught by tests - let me know if you're willing to add tests that tags are correctly applied and updated (if not, we'll just have to add some tests later!)

[willthames]

Would prefer to have tests but this looks otherwise good to me

[s-hertel]

@willthames Added a test!

Thanks @brandond!