Add the optional node of chasis-type for Powkiddy RK3566 based
devices.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Link: https://lore.kernel.org/r/20240325175133.19393-2-macroalpha82@gmail.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>