Add package_firewalld_installed to CCN and enable CCN Advanced profile test in CI

[mildas]

Description:

During testing of CCN profile in CI, Ansible playbook fatal error got discovered caused by missing firewalld - https://artifacts.dev.testing-farm.io/580411a3-6359-4b79-aea3-917376355d7a/#artifacts-/hardening/host-os/ansible/ccn_advanced (for fatal error, see https://artifacts.dev.testing-farm.io/580411a3-6359-4b79-aea3-917376355d7a/work-ccn_advanced7b8m02tc/hardening/host-os/ansible/ccn_advanced/execute/data/guest/default-0/hardening/host-os/ansible/ccn_advanced-1/output.txt)
With package_firewalld_installed (which seems reasonable to be part of The System Has an Activated Local Firewall requirement), everything is fine.

Now, when CCN Advanced playbook passes on Centos Stream 9, it can be enabled in CI.

Rationale:

Fix for cases when firewalld is not installed by default + increase test coverage in CI.

Review Hints:

See Testing Farm results for CCN Advanced profile (the profile is RHEL9 only).

[github-actions]

Start a new ephemeral environment with changes proposed in this pull request:

Fedora Environment

Oracle Linux 8 Environment

[github-actions]

🤖 A k8s content image for this PR is available at:
ghcr.io/complianceascode/k8scontent:12139
This image was built from commit: dbb2c78

Click here to see how to deploy it

If you alread have Compliance Operator deployed:
utils/build_ds_container.py -i ghcr.io/complianceascode/k8scontent:12139

Otherwise deploy the content and operator together by checking out ComplianceAsCode/compliance-operator and:
CONTENT_IMAGE=ghcr.io/complianceascode/k8scontent:12139 make deploy-local

[codeclimate]

Code Climate has analyzed commit dbb2c78 and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 100.0% (50% is the threshold).

This pull request will bring the total coverage in the repository to 59.4% (0.0% change).

View more on Code Climate.

[marcusburghardt]

LGTM