Comment 6 for bug 1966636

I've tested `livecd-rootfs` from Focal proposed. It was a basic test to ensure that

1. arm64 was selectable for buildd, and built
2. that a sample build from CPC was unaffected

I did this by

1. downloading the source package : https://launchpad.net/ubuntu/+source/livecd-rootfs/2.664.44
2. unpacking locally
3. using https://github.com/ubuntu-bartenders/ubuntu-old-fashioned to run a buildd. command i used (utilizing an AWS based builder)

bartender --hook-extras-branch focal --livecd-rootfs-dir /home/jchittum/dev01/troubleshooting/various-livecd-rootfs/2.664.44/livecd-rootfs --aws-arm-build --aws-keypair-name jchittum-cpc-jenkins --no-cleanup --aws-profile jenkins -- --series focal --project ubuntu-base --image-target all --subproject buildd

for the buildd

4. build completed
5. ran a CPC build to ensure it was unaffected
bartender --hook-extras-dir ~/dev01/cloudware/cpc_packaging.extra --livecd-rootfs-dir /home/jchittum/dev01/troubleshooting/various-livecd-rootfs/2.664.44/livecd-rootfs --aws-arm-build --aws-keypair-name jchittum-cpc-jenkins -- --series focal --project ubuntu-cpc --image-target oracle

6. Oralce build ran fine and I was able to boot it locally.