media: atomisp: Store number of sensor lanes per port in struct atomisp_device

media: atomisp: Store number of sensor lanes per port in struct atomisp_device

Store number of sensor lanes per port in struct atomisp_device.

This is a preparation patch for adding v4l2-async sensor probing support.
With async probing the inputs will get registered later, but we can
already fill the sensor_lanes array when parsing the fwnodes.

Link: https://lore.kernel.org/r/20230518153733.195306-6-hdegoede@redhat.com
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>