ARM: dts: integrator: specify AFS partition

This activates the code for AFS partition parsing on
the Integrator.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

arch/arm/boot/dts/integrator.dtsi

@@ -62,6 +62,9 @@ flash@24000000 {
 		compatible = "arm,versatile-flash", "cfi-flash";
 		reg = <0x24000000 0x02000000>;
 		bank-width = <4>;
+		partitions {
+			compatible = "arm,arm-firmware-suite";
+		};
 	};
 
 	fpga {