Integrate gitlab-ci/confluence-add-supported-hardware and 1 more

--

Commit: seco-ne/yocto/infrastructure/gitlab-ci@a7503809

Confluence: add supported hardware information

--

Commit: seco-ne/yocto/infrastructure/gitlab-ci@0ef32ce7

Update simulated build to kirkstone-14.0

Remove temporary workarounds that were necessary due to changes after
the previously used release kirkstone-7.0.