ARM: dove: use preprocessor on device tree files

This coverts Dove DT board files to preprocessor includes instead
of dtc includes.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
diff --git a/arch/arm/boot/dts/dove-d2plug.dts b/arch/arm/boot/dts/dove-d2plug.dts
index e2222ce..c11d363 100644
--- a/arch/arm/boot/dts/dove-d2plug.dts
+++ b/arch/arm/boot/dts/dove-d2plug.dts
@@ -1,6 +1,6 @@
 /dts-v1/;
 
-/include/ "dove.dtsi"
+#include "dove.dtsi"
 
 / {
 	model = "Globalscale D2Plug";