RK3588 EVB1 DSI support

The RK3588 EVB1 comes with a DSI panel. Enabling support requires a couple of things:

• RK3588 DSI support (handled by Heiko Stübner)
  • VOP fixes: https://lore.kernel.org/linux-rockchip/20241115151131.416830-1-heiko@sntech.de/
    • Merged (v6.14-rc1)
  • DSI controller driver: https://lore.kernel.org/linux-rockchip/20241209231021.2180582-1-heiko@sntech.de/
    • Merged (v6.14-rc1)
  • PHY driver: https://lore.kernel.org/linux-phy/20250219230303.2539733-1-heiko@sntech.de/
    • Merged
• Panel driver: https://lore.kernel.org/dri-devel/20250225-raydium-rm67200-v3-0-d9e1010dd8ab@kernel.org/
  • Merged (drm-misc-next for v6.15)
• Updating the devicetree
  • Add patch to Collabora rk3588 branch
  • Send patch (waiting for DSI PHY driver to land)