arm64: dts: qcom: sc8180x: Fix aoss_qmp node

The #power-domains property is no longer accepted according to the AOSS
QMP binding, drop it from the node.
Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240525-sc8180x-aop-validation-fix-v1-1-66cfa3c9ccf6@quicinc.comSigned-off-by: Bjorn Andersson <andersson@kernel.org>

arch/arm64/boot/dts/qcom/sc8180x.dtsi

@@ -3361,7 +3361,6 @@ aoss_qmp: power-controller@c300000 {
 			mboxes = <&apss_shared 0>;
 
 			#clock-cells = <0>;
-			#power-domain-cells = <1>;
 		};
 
 		sram@c3f0000 {