In preparation of supporting both the main and self path configure all
the media graph links as a part of the configuration step. Before this
change the link between ISP and DMA engine was setup at match time as
the only supported path was the main path and only the link between
sensor and ISP was updated at part of the configuration step.
The main path is still the only path between ISP and DMA engine that is
possible to enable.
Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>