ARM: dts: rockchip: minor whitespace cleanup around '='

The DTS code coding style expects exactly one space before and after '='
sign.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20231124095031.58555-1-krzysztof.kozlowski@linaro.orgSigned-off-by: Heiko Stuebner <heiko@sntech.de>

arch/arm/boot/dts/rockchip/rk322x.dtsi

@@ -215,9 +215,9 @@ power-domain@RK3228_PD_VIO {
 
 			power-domain@RK3228_PD_VOP {
 				reg = <RK3228_PD_VOP>;
-				clocks =<&cru ACLK_VOP>,
-					<&cru DCLK_VOP>,
-					<&cru HCLK_VOP>;
+				clocks = <&cru ACLK_VOP>,
+					 <&cru DCLK_VOP>,
+					 <&cru HCLK_VOP>;
 				pm_qos = <&qos_vop>;
 				#power-domain-cells = <0>;
 			};