apparmor: add local include for libvirt-qemu

We have had local includes for libvirtd and virt-aa-helper, but unfortunately the most likely place for local includes to take place is in /etc/apparmor/abstractions/libvirt-qemu where we have had none.

This adds the include to the patch that addes the other Distro specific includes d/p/debian/apparmor_profiles_local_include.patch.

Furthermore "normal" dh_apparmor can't handle subdirs in the profile reference (since this is actually an abstraction it has the subdir). Also for the abstraction we don't want the usual reload code. Therefore we extract and add just what we need of a dh_apparmor snippet and add it to the postinst of libvirt-daemon-system.

Signed-off-by: Christian Ehrhardt christian.ehrhardt@canonical.com