Don't install AppArmor policy anymore
As Simon McVittie put it, "this profile has no security value, so its cost/benefit ratio is very low (it has the usability costs of a security policy, but not the security benefit)".
For context and details, see:
- https://gitlab.com/apparmor/apparmor-profiles/-/merge_requests/61
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1127710#174
Closes: #1128672, #1127710, #928178, #909281, #955380, #882218, #900210, #914403, #917613, #949450, #880424, #883245, #961269, #949649