ARM: dts: rockchip: Add #clock-cells value for rk805

Based on a brief discussion on the mailing list it was determined that
clock-cells should be a required parameter in the event that a consumer
of the clock gets added in an overlay.
Signed-off-by: NChris Morgan <macromorgan@hotmail.com>
Reviewed-by: NRobin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/20220303203958.4904-3-macroalpha82@gmail.comSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

arch/arm/boot/dts/rv1108-elgin-r1.dts

@@ -72,6 +72,7 @@
 		interrupt-parent = <&gpio0>;
 		interrupts = <RK_PB4 IRQ_TYPE_LEVEL_LOW>;
 		rockchip,system-power-controller;
+		#clock-cells = <0>;
 
 		vcc1-supply = <&vcc_sys>;
 		vcc2-supply = <&vcc_sys>;

arch/arm/boot/dts/rv1108-evb.dts

@@ -85,6 +85,7 @@
 		interrupt-parent = <&gpio0>;
 		interrupts = <RK_PB4 IRQ_TYPE_LEVEL_LOW>;
 		rockchip,system-power-controller;
+		#clock-cells = <0>;
 
 		vcc1-supply = <&vcc_sys>;
 		vcc2-supply = <&vcc_sys>;