ARM: vexpress: Add missing SP804 interrupt in motherboard's DTS files

Signed-off-by: Pawel Moll <pawel.moll@arm.com>
diff --git a/arch/arm/boot/dts/vexpress-v2m.dtsi b/arch/arm/boot/dts/vexpress-v2m.dtsi
index a6c9c7c..47ee307 100644
--- a/arch/arm/boot/dts/vexpress-v2m.dtsi
+++ b/arch/arm/boot/dts/vexpress-v2m.dtsi
@@ -156,6 +156,7 @@
 			v2m_timer23: timer@12000 {
 				compatible = "arm,sp804", "arm,primecell";
 				reg = <0x12000 0x1000>;
+				interrupts = <3>;
 			};
 
 			/* DVI I2C bus */