dt-bindings: arm: rockchip: Add Neardi LBA3368

Add Neardi LBA3368, a RK3368 based industrial board.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240623090116.670607-3-knaerzche@gmail.com


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