Add platform package variables for firewalld and iptables

[teacup-on-rockingchair]

Description:

• Limit conflicting services for firewall functionality with platform package rule's clauses

Rationale:

• Add platform package definitions for firewalld and iptables
• Add platform package clause for firewalld related rules
• Add platform package clause for iptables related rules

[openshift-ci]

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[github-actions]

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

Fedora Environment

Oracle Linux 8 Environment

[codeclimate]

Code Climate has analyzed commit 7172933 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 52.8% (-0.1% change).

View more on Code Climate.

[jan-cerny]

I have built the rhel9 product and I have seen that these rules have a #package_firewalld reference to the CPE entry.