[Merge] ~utkarsh/livecd-rootfs/+git/livecd-rootfs:ubuntu-cloud-minimal into livecd-rootfs:ubuntu/master

[Simon Poirier]

> I'm sceptical this fixes the problem of cpc images not having the snaps it
> should.

It doesn't, but this branch doesn't need to as the snap issue has been fixed in the cloud-image seed.
Now we kinda have the opposite issue which this branch addresses (minimal includes snap) through switching to a minimal seed.
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https://code.launchpad.net/~utkarsh/livecd-rootfs/+git/livecd-rootfs/+merge/447166
Your team Ubuntu Core Development Team is requested to review the proposed merge of ~utkarsh/livecd-rootfs/+git/livecd-rootfs:ubuntu-cloud-minimal into livecd-rootfs:ubuntu/master.