Fixes behavior when calling 'cam -l' during a live stream from a camera
in another process.
Issue is that multiple process should be able to list (match procedure)
the camera supported. But only the unique process that lock the media
devices in order to be able to configure then start the pipeline should
setup the routes, graphs, etc.
Thus, the setRouting() is to be moved to a PipelineHandlerISI::acquireDevice()
implementation to override the default Pipeline::acquireDevice() function.
Fixes: 92df79112f ("pipeline: imx8-isi: Add multicamera support")
Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
Signed-off-by: Antoine Bouyer <antoine.bouyer@nxp.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
9ece9a1525