omap: Devkit8000: Remove unnecessary include file

Remove include otg.h.
Signed-off-by: Thomas Weber <weber@corscience.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/board-devkit8000.c

@@ -50,7 +50,6 @@
 #include <linux/input/matrix_keypad.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
-#include <linux/usb/otg.h>
 #include <linux/dm9000.h>
 #include <linux/interrupt.h>