Fix CVE-2015-0245 by preventing non-root and non-systemd processes
from fooling the dbus daemon into thinking systemd service activation
failed.
(From OE-Core rev: a8aa06b2405dec31a306fdf47bd1fdf740fde7bd)
Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>