media: rkisp1: Adapt to different SoCs having different size limits

- RK3399 has input/output limit of main path 4416 x 3312
- PX30 has input/output limit of main path 3264 x 2448
- i.MX8MP has input/output limit of main path 4096 x 3072

Use rkisp1_info struct to encode the limits.

Signed-off-by: Ondrej Jirman <megi@xff.cz>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>