mips: dts: ralink: mt7621: reorder the attributes of the root node

Move the compatible attribute of the DTS root node to first place.
Signed-off-by: Justin Swartz <justin.swartz@risingedge.co.za>
Reviewed-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

arch/mips/boot/dts/ralink/mt7621.dtsi

@@ -5,9 +5,10 @@
 #include <dt-bindings/reset/mt7621-reset.h>
 
 / {
+	compatible = "mediatek,mt7621-soc";
+
 	#address-cells = <1>;
 	#size-cells = <1>;
-	compatible = "mediatek,mt7621-soc";
 
 	cpus {
 		#address-cells = <1>;