apparmor: add debug traces when changing profile.
apparmor: add debug traces when changing profile.

The reason for these is that aa-status doesn't show the process using
the profile as they are in another namespace.

andreabolognani/libvirt,datto/libvirt,datto/libvirt,andreabolognani/libvirt,zippy2/libvirt,jfehlig/libvirt,andreabolognani/libvirt,fabianfreyer/libvirt,eskultety/libvirt,elmarco/libvirt,elmarco/libvirt,agx/libvirt,nertpinx/libvirt,olafhering/libvirt,agx/libvirt,elmarco/libvirt,crobinso/libvirt,eskultety/libvirt,jardasgit/libvirt,fabianfreyer/libvirt,datto/libvirt,fabianfreyer/libvirt,jfehlig/libvirt,jfehlig/libvirt,nertpinx/libvirt,nertpinx/libvirt,zippy2/libvirt,taget/libvirt,fabianfreyer/libvirt,nertpinx/libvirt,datto/libvirt,VenkatDatta/libvirt,VenkatDatta/libvirt,jardasgit/libvirt,eskultety/libvirt,shugaoye/libvirt,agx/libvirt,elmarco/libvirt,fabianfreyer/libvirt,agx/libvirt,shugaoye/libvirt,olafhering/libvirt,andreabolognani/libvirt,taget/libvirt,VenkatDatta/libvirt,crobinso/libvirt,crobinso/libvirt,agx/libvirt,shugaoye/libvirt,rlaager/libvirt,crobinso/libvirt,taget/libvirt,shugaoye/libvirt,zippy2/libvirt,VenkatDatta/libvirt,jardasgit/libvirt,rlaager/libvirt,libvirt/libvirt,rlaager/libvirt,rlaager/libvirt,libvirt/libvirt,rlaager/libvirt,elmarco/libvirt,olafhering/libvirt,jfehlig/libvirt,taget/libvirt,jardasgit/libvirt,eskultety/libvirt,andreabolognani/libvirt,libvirt/libvirt,VenkatDatta/libvirt,olafhering/libvirt,zippy2/libvirt,taget/libvirt,shugaoye/libvirt,nertpinx/libvirt,libvirt/libvirt,eskultety/libvirt,datto/libvirt,jardasgit/libvirt