arm64: dts: qcom: sc7280: drop address/size-cells from eDP node

Drop #address/#size-cells from eDP device node. For eDP the panels are
not described directly under the controller node. They are either
present under aux-bus child node, or they are declared separately (e.g.
in a /soc node).
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220710084133.30976-6-dmitry.baryshkov@linaro.org

arch/arm64/boot/dts/qcom/sc7280.dtsi

@@ -3740,9 +3740,6 @@ mdss_edp: edp@aea0000 {
 				operating-points-v2 = <&edp_opp_table>;
 				power-domains = <&rpmhpd SC7280_CX>;
 
-				#address-cells = <1>;
-				#size-cells = <0>;
-
 				status = "disabled";
 
 				ports {