media: rzg2l-cru: Pass resolution limits via OF data

Pass `max_width` and `max_height` as part of the OF data to facilitate the
addition of support for RZ/G3E and RZ/V2H(P) SoCs. These SoCs have a
maximum resolution of 4096x4096 as compared to 2800x4095 on RZ/G2L SoC.
This change prepares the driver for easier integration of these SoCs by
defining the resolution limits in the `rzg2l_cru_info` structure.

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Link: https://lore.kernel.org/r/20250411170624.472257-13-tommaso.merciai.xr@bp.renesas.com


Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>