dt-bindings: rockchip-thermal: Support the RK3328 SoC compatible

attempt to new compatible for thermal founding on RK3328 SoC.

Signed-off-by: Rocky Hao <rocky.hao@rock-chips.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>