ARM: orion5x: add linux,stdout-path to edmini_v2

This commit adds the new linux,stdout-path to the edmini_v2 platform,
pointing to the serial device use for the console.
Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Link: https://lkml.kernel.org/r/1398202002-28530-17-git-send-email-thomas.petazzoni@free-electrons.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>

arch/arm/boot/dts/orion5x-lacie-ethernet-disk-mini-v2.dts

@@ -22,6 +22,7 @@
 
 	chosen {
 		bootargs = "console=ttyS0,115200n8 earlyprintk";
+		linux,stdout-path = &uart0;
 	};
 
 	soc {