dt-bindings: clk: rs9: Add 9FGV0441

This is a 4-channel variant of 9FGV series.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20230310075535.3476580-2-alexander.stein@ew.tq-group.com


Signed-off-by: Stephen Boyd <sboyd@kernel.org>