mirror: Mark target BB as "force allow inactivate"

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170823134242.12080-4-famz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
1 file changed