arm64: dts: rockchip: Fix the headphone detection on the orangepi 5

The logic of the headphone detect pin seems to be inverted, with this
change headphones actually output sound when plugged in.

Does not need workaround of using pin-switches to enable output.

Verified by checking /sys/kernel/debug/gpio.

Fixes: ae46756f ("arm64: dts: rockchip: analog audio on Orange Pi 5")
Signed-off-by: Jimmy Hon <honyuenkwun@gmail.com>
Link: https://lore.kernel.org/r/20250904030150.986042-1-honyuenkwun@gmail.com


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