ARM: dts: Clean up indentation for exynos5410-smdk5410

The UART status properties are indented one level too deep, and we want
to derive a device tree for the ODROID-XU. Fix this before it propagates.
Signed-off-by: NAndreas Faerber <afaerber@suse.de>
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: NKukjin Kim <kgene@kernel.org>

arch/arm/boot/dts/exynos5410-smdk5410.dts

@@ -62,13 +62,13 @@
 };
 
 &uart0 {
-		status = "okay";
+	status = "okay";
 };
 
 &uart1 {
-		status = "okay";
+	status = "okay";
 };
 
 &uart2 {
-		status = "okay";
+	status = "okay";
 };