[Merge] ~simpoir/livecd-rootfs/+git/livecd-rootfs:kinetic-update-apparmor-feat into livecd-rootfs:ubuntu/master

[Simon Poirier]

I kept the diff minimal, but we might as well pull those other changes, considering those values will also be on the target kernel in the end. AFAIK snapd seeding doesn't care too much about those, but other components of the system might.

I've updated the MP
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https://code.launchpad.net/~simpoir/livecd-rootfs/+git/livecd-rootfs/+merge/431611
Your team Ubuntu Core Development Team is requested to review the proposed merge of ~simpoir/livecd-rootfs/+git/livecd-rootfs:kinetic-update-apparmor-feat into livecd-rootfs:ubuntu/master.