arm64: dts: rockchip: enable automatic fan control on Orange Pi 5+

arm64: dts: rockchip: enable automatic fan control on Orange Pi 5+

This links the PWM fan on Orange Pi 5+ as an active cooling device
managed automatically by the thermal subsystem, with a target SoC
temperature of 65C and a minimum-spin interval from 55C to 65C to
ensure airflow when the system gets warm.

This is pretty much the same as '4a152231b050 ("arm64: dts: rockchip:
enable automatic fan control on Rock 5B")', except for the Orange Pi
5+ board.

Signed-off-by: Florian Klink <flokli@flokli.de>
Reviewed-by: Dragan Simic <dsimic@manjaro.org>
Link: https://lore.kernel.org/r/20240922145538.256235-2-flokli@flokli.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>