arm64: dts: rockchip: add clock to vo1-grf syscon on rk3588

The VO*-general-register-files need a clock, so add the correct one.

Cc: Sebastian Reichel <sebastian.reichel@collabora.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240227210521.724754-1-heiko@sntech.de

arch/arm64/boot/dts/rockchip/rk3588s.dtsi

@@ -519,6 +519,7 @@ vop_grf: syscon@fd5a4000 {
 	vo1_grf: syscon@fd5a8000 {
 		compatible = "rockchip,rk3588-vo-grf", "syscon";
 		reg = <0x0 0xfd5a8000 0x0 0x100>;
+		clocks = <&cru PCLK_VO1GRF>;
 	};
 
 	php_grf: syscon@fd5b0000 {