board: rpi-4: Do not rotate display in device tree

src/board/raspberry-pi-4/dts/broadcom/bcm2711-rpi-4-b.dts

@@ -20,7 +20,6 @@
 		compatible = "raspberrypi,7inch-dsi", "simple-panel";
 		backlight = <&reg_display>;
 		power-supply = <&reg_display>;
-		rotation = <180>;
 		port {
 			panel_in: endpoint {
 				remote-endpoint = <&bridge_out>;
@@ -70,8 +69,6 @@
 		reg = <0x38>;
 		touchscreen-size-x = < 800 >;
 		touchscreen-size-y = < 480 >;
-		touchscreen-inverted-y;
-		touchscreen-inverted-x;
 		vcc-supply = <&reg_display>;
 		reset-gpio = <&reg_display 1 1>;
 	};