Test that lookup by ControlId reference works in the control
serialization test making sure that the control limits are not changed by
de-serialization.
The test currently fails and demonstates that lookup by ControlId is
currently not supported until the introduction of the next patch.
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>