arm64: dts: rockchip: fix alphabetical ordering RK3399 puma

arm64: dts: rockchip: fix alphabetical ordering RK3399 puma

Nodes overridden by their reference should be ordered alphabetically to
make it easier to read the DTS. pinctrl node is defined in the wrong
location so let's reorder it.

Signed-off-by: Iskander Amara <iskander.amara@theobroma-systems.com>
Reviewed-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Link: https://lore.kernel.org/r/20240308085243.69903-2-iskander.amara@theobroma-systems.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>