ARM: dts: s5pv210: Switch to S5Pv210 specific pinctrl wakeup compatible

The pin controller block of S5Pv210 for handling external wakeup
interrupts is different than in newer designs (Exynos).
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Tomasz Figa <tomasz.figa@gmail.com>
Cc: Sylwester Nawrocki <snawrocki@kernel.org>
Acked-by: Tomasz Figa <tomasz.figa@gmail.com>

arch/arm/boot/dts/s5pv210.dtsi

@@ -120,7 +120,7 @@ pinctrl0: pinctrl@e0200000 {
 			interrupts = <30>;
 
 			wakeup-interrupt-controller {
-				compatible = "samsung,exynos4210-wakeup-eint";
+				compatible = "samsung,s5pv210-wakeup-eint";
 				interrupts = <16>;
 				interrupt-parent = <&vic0>;
 			};