arm64: dts: rockchip: Add vop on rk3588

Add vop dt node for rk3588.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Link: https://lore.kernel.org/r/20231211120004.1785616-1-andyshrk@163.com


Signed-off-by: Heiko Stuebner <heiko@sntech.de>