Upstream support for Rockchip's RK3588: Progress and future plans

[robnielsen]

See https://www.collabora.com/news-and-blog/news-and-events/rockchip-rk3588-upstream-support-progress-future-plans.html

[Werner]

duplicate https://forum.armbian.com/topic/48456-collabora-upstream-support-for-rockchips-rk3588-progress-and-future-plans/#comment-208966