ARM: dts: imx6qdl: phytec: no spaces at start of line, indent use tabs

Avoid the following checkpatch warnings:

arch/arm/boot/dts/imx6qdl-phytec-mira-peb-av-02.dtsi:67: error: code
 indent should use tabs where possible
arch/arm/boot/dts/imx6qdl-phytec-mira-peb-av-02.dtsi:67: warning:
 please, no spaces at the start of a line
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/imx6qdl-phytec-mira-peb-av-02.dtsi

@@ -64,7 +64,7 @@ edt_ft5x06: touchscreen@38 {
 		interrupt-parent = <&gpio3>;
 		interrupts = <2 IRQ_TYPE_NONE>;
 		status = "disabled";
-        };
+	};
 };
 
 &ipu1_di0_disp0 {