After the rebase to Buster, some AppArmor profiles have become
problematic and prevent the components from working.

In particular, the logind, Canterbury and Ribchester profiles prevent
the Mildenhall HMI from appearing on the screen.

Until they get updated, switch them to complain mode rather
than enforcing.

Signed-off-by: Emanuele Aina <emanuele.aina@collabora.com>