arm64: dts: qcom: sc8180x-flex-5g: correct panel ports

Panel takes only one port:

  sc8180x-lenovo-flex-5g.dtb: panel: 'ports' does not match any of the regexes: 'pinctrl-[0-9]+'
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230617171541.286957-12-krzysztof.kozlowski@linaro.orgSigned-off-by: Bjorn Andersson <andersson@kernel.org>

arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts

@@ -298,7 +298,6 @@ panel {
 
 			backlight = <&backlight>;
 
-			ports {
 			port {
 				auo_b140han06_in: endpoint {
 					remote-endpoint = <&mdss_edp_out>;
@@ -306,7 +305,6 @@ auo_b140han06_in: endpoint {
 			};
 		};
 	};
-	};
 
 	ports {
 		port@1 {