ARM: dts: omap5-uevm: Add Uart wakeup interrupt

UART3 wakeup takes place with iodaisy chain. enable the wakeup pin.
Reported-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
[tony@atomide.com: tabify uart pins properly while at it]
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/boot/dts/omap5-uevm.dts

@@ -604,6 +604,8 @@ &uart1 {
 &uart3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart3_pins>;
+	interrupts-extended = <&wakeupgen GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
+			      <&omap5_pmx_core 0x19c>;
 };
 
 &uart5 {