ARM: dts: Enable TMU for exynos4210-trats

The thermal IP block (Thermal Management Unit) called TMU has been
enabled in this device.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Acked-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>

arch/arm/boot/dts/exynos4210-trats.dts

@@ -426,6 +426,10 @@
 		status = "okay";
 	};
 
+	tmu@100C0000 {
+		status = "okay";
+	};
+
 	camera {
 		pinctrl-names = "default";
 		pinctrl-0 = <>;