ARM: dts: armada-xp: add interrupts for watchdog

The first interrupt is for the regular watchdog timeout. Normally the
RSTOUT line will trigger a reset before this interrupt fires but on
systems with a non-standard reset it may still trigger.

The second interrupt is for a timer1 which is used as a pre-timeout for
the watchdog.

Signed-off-by: Chris Packham <[e-mail]>
Acked-by: Gregory CLEMENT <[e-mail]>
Acked-by: Guenter Roeck <[e-mail]>
Signed-off-by: Gregory CLEMENT <[e-mail]>

arch/arm/boot/dts/armada-xp-98dx3236.dtsi

···
 	compatible = "marvell,armada-xp-wdt";
 	clocks = <&coreclk 2>, <&refclk>;
 	clock-names = "nbclk", "fixed";
+	interrupts = <93>, <38>;
 };
 
 &cpurst {

arch/arm/boot/dts/armada-xp.dtsi

···
 	compatible = "marvell,armada-xp-wdt";
 	clocks = <&coreclk 2>, <&refclk>;
 	clock-names = "nbclk", "fixed";
+	interrupts = <93>, <38>;
 };
 
 &cpurst {