arm64: dts: rockchip: Add rk3588 OTP node

Add DT node for Rockchip RK3588/RK3588S OTP memory.

Co-developed-by: Finley Xiao <finley.xiao@rock-chips.com>
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Tested-by: Vincent Legoll <vincent.legoll@gmail.com>
[moved cpu-version subnode down, to be sorted by address]
Link: https://lore.kernel.org/r/20230504200648.1119866-9-cristian.ciocaltea@collabora.com


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