apparmor: fix setting unconfined mode on a loaded profile

apparmor: fix setting unconfined mode on a loaded profile

commit 3bbb7b2e9bbcd22e539e23034da753898fe3b4dc upstream.

When loading a profile that is set to unconfined mode, that label
flag is not set when it should be. Ensure it is set so that when
used in a label the unconfined check will be applied correctly.

Fixes: 038165070aa5 ("apparmor: allow setting any profile into the unconfined state")
Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>