ARM: dts: fix tick and alarm irq numbers for exynos5440

The interrupts for RTC tick and alarm interrupt were swapped.
Has been fixed here.
Signed-off-by: Giridhar Maruthy <giridhar.m@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

arch/arm/boot/dts/exynos5440.dtsi

@@ -154,6 +154,6 @@ pdma1: pdma@121B0000 {
 	rtc {
 		compatible = "samsung,s3c6410-rtc";
 		reg = <0x130000 0x1000>;
-		interrupts = <0 16 0>, <0 17 0>;
+		interrupts = <0 17 0>, <0 16 0>;
 	};
 };