patches: Add new backports

Specifically

  * backport/Revert-network-un-set-the-firewalld-zone-while-shutting-d.patch
  * backport/Revert-network-support-setting-firewalld-zone-for-bridge-.patch
  * backport/network-call-network-Add-Remove-FirewallRules-for-forward.patch
  * backport/network-a-different-way-of-supporting-firewalld-zone-for-.patch
  * backport/network-a-different-implementation-of-un-setting-firewall.patch

which fix an issue with loss of guest network connectivity
when firewalld is reloaded.