dt-bindings: clk: rs9: Add 9FGV0841

This is an 8-channel variant of 9FGV series.

Acked-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Link: https://lore.kernel.org/r/20231113221949.111964-1-marek.vasut+renesas@mailbox.org


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