D7174: Add FreeBSD to metainfo.yaml

[Marco Martin]

mart accepted this revision.
This revision is now accepted and ready to land.

REPOSITORY
  R169 Kirigami

BRANCH
  master

REVISION DETAIL
  https://phabricator.kde.org/D7174

To: tcberner, #freebsd, mart
Cc: plasma-devel, apol, mart