AppArmor confinement

Originally created by Tails on #5370 (Redmine)

See blueprint.

Blueprint: https://tails.boum.org/blueprint/Mandatory_Access_Control/

Subtasks

• #6198 (closed)

Related issues

• Related to #8004 (closed)
• Related to #7724 (closed)
• Related to #5422 (closed)
• Related to #5525 (closed)