ARM: bcm2835: dt: Use pinctrl header

This patch converts all bcm2835 dts and dtsi files to use the pinctrl
header file.

Reviewed-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi
index 3342cb1..be9c914 100644
--- a/arch/arm/boot/dts/bcm2835.dtsi
+++ b/arch/arm/boot/dts/bcm2835.dtsi
@@ -1,4 +1,5 @@
-/include/ "skeleton.dtsi"
+#include <dt-bindings/pinctrl/bcm2835.h>
+#include "skeleton.dtsi"
 
 / {
 	compatible = "brcm,bcm2835";