ARM: dts: am335x-evm: Add blue-and-red-wiring -property to lcdc node

Add blue-and-red-wiring -property to lcdc node. The am335x-evm has
blue and red wires crossed to get 24-bit RGB (and 16-bit BGR)
support. After this patch am335x-evm supports BGR565, RGB888, and
XRGB8888 color formats. See details in
Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt.
Signed-off-by: NJyri Sarha <jsarha@ti.com>
Reviewed-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

arch/arm/boot/dts/am335x-evm.dts

@@ -497,6 +497,8 @@
 
 &lcdc {
 	status = "okay";
+
+	blue-and-red-wiring = "crossed";
 };
 
 &elm {