[Merge] ~philroche/livecd-rootfs/+git/livecd-rootfs:feature/re-enable-noble-hyperv-desktop-builds into livecd-rootfs:ubuntu/master

[Philip Roche]

Changes made as requested. Test image built and successfully tested. Test image @ https://people.canonical.com/~philroche/20240502-hyperv-desktop-image-debug/ 

Now ready for re-review @vorlon 
-- 
https://code.launchpad.net/~philroche/livecd-rootfs/+git/livecd-rootfs/+merge/465288
Your team Ubuntu Core Development Team is subscribed to branch livecd-rootfs:ubuntu/master.