Comment 2 for bug 2035315

As seen in https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/2036302 it turns out the lxc package already shipped a profile in /etc/apparmor.d/usr.bin.lxc-create - so this profile itself needs to be updated to add the userns permission and declare the new ABI in lxc in mantic.