ARM: dts: r9a06g032: Correct GIC compatible value order

According to commit 61efb56e30f1c54e ("dt-bindings: arm: gic: Allow
combining arm,gic-400 compatible strings"), "arm,gic-400" should be
listed first.

Signed-off-by: Geert Uytterhoeven <[e-mail]>
Reviewed-by: Andre Przywara <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]

arch/arm/boot/dts/r9a06g032.dtsi

···
 		};
 
 		gic: interrupt-controller@44101000 {
-			compatible = "arm,cortex-a7-gic", "arm,gic-400";
+			compatible = "arm,gic-400", "arm,cortex-a7-gic";
 			interrupt-controller;
 			#interrupt-cells = <3>;
 			reg = <0x44101000 0x1000>, /* Distributer */