ARM: dt: dove: wire up RTC interrupt

Now that we have a PMU driver, we can wire up the RTC interrupt in the
DT description for Dove.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>

arch/arm/boot/dts/dove.dtsi

@@ -723,6 +723,7 @@
 				rtc: real-time-clock@8500 {
 					compatible = "marvell,orion-rtc";
 					reg = <0x8500 0x20>;
+					interrupts = <5>;
 				};
 			};