Test the sysupdate images
GNOME OS has historically used OSTree to deploy and update the OS.
Valentin is working to migrate to systemd-sysupdate. This is a step towards "secure boot" I think.
We should test the new images in openQA as part of the migration and to enable us to complete !72 (closed) (setting kernel args via SMBIOS).
This is part of : gnome-build-meta#732