ARM: dts: OMAP2+: Use #include for all device trees

Replace /include/ by #include for OMAP2+ DT, in order to use the
C pre-processor, making use of #define features possible.

Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts
index 3046d1f..e0ce823 100644
--- a/arch/arm/boot/dts/omap3-beagle-xm.dts
+++ b/arch/arm/boot/dts/omap3-beagle-xm.dts
@@ -7,7 +7,7 @@
  */
 /dts-v1/;
 
-/include/ "omap36xx.dtsi"
+#include "omap36xx.dtsi"
 
 / {
 	model = "TI OMAP3 BeagleBoard xM";
@@ -75,7 +75,7 @@
 	};
 };
 
-/include/ "twl4030.dtsi"
+#include "twl4030.dtsi"
 
 &i2c2 {
 	clock-frequency = <400000>;