ARM: orion5x: switch to preprocessor includes in DT

This commit switches the Orion5x Device Tree files to use C
preprocessor based includes, as it will allow us to use definitions
from header files in future commits.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Link: https://lkml.kernel.org/r/1398202002-28530-12-git-send-email-thomas.petazzoni@free-electrons.com
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

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

@@ -7,7 +7,8 @@
  */
 
 /dts-v1/;
-/include/ "orion5x.dtsi"
+
+#include "orion5x.dtsi"
 
 / {
 	model = "LaCie Ethernet Disk mini V2";

arch/arm/boot/dts/orion5x.dtsi

@@ -6,7 +6,7 @@
  * warranty of any kind, whether express or implied.
  */
 
-/include/ "skeleton.dtsi"
+#include "skeleton.dtsi"
 
 / {
 	model = "Marvell Orion5x SoC";