arm64: dts: qcom: qcs404: add power-domains-cells to gcc node

As gcc now provides two GDSCs, add #power-domain-cells property to the
gcc device node.
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221226042154.2666748-15-dmitry.baryshkov@linaro.org

arch/arm64/boot/dts/qcom/qcs404.dtsi

@@ -729,6 +729,7 @@ gcc: clock-controller@1800000 {
 			reg = <0x01800000 0x80000>;
 			#clock-cells = <1>;
 			#reset-cells = <1>;
+			#power-domain-cells = <1>;
 
 			assigned-clocks = <&gcc GCC_APSS_AHB_CLK_SRC>;
 			assigned-clock-rates = <19200000>;