Current zdtm building procedure depends on impilcit
make fules, so bring them back until we moved to
nmk build engine.
Reported-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>