firewalld: Update to 2.3.0

[EbonJaeger]

Summary

Changelog available here.

This also makes the package stateless.

Signed-off-by: Evan Maddock [email protected]

Test Plan

Testing is still pending. I'll do some later, but if anyone else uses firewalld and wants to test, please do so.

Checklist

• [x] Package was built and tested against unstable
• [ ] This change could gainfully be listed in the weekly sync notes once merged