soccr: restore queues from soccr

Looks like it is internal logic too, so it may be better to move into the library too.

travis-ci: success for soccr: restore queues from soccr
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>