Blackfin: includecheck fix: mach-bf548, ezkit.c

Fix the following 'make includecheck' warning:

  arch/blackfin/mach-bf548/boards/ezkit.c: linux/input.h is included more than once.
Signed-off-by: NJaswinder Singh Rajput <jaswinderrajput@gmail.com>
Signed-off-by: NMike Frysinger <vapier@gentoo.org>

arch/blackfin/mach-bf548/boards/ezkit.c

@@ -186,7 +186,6 @@ static struct platform_device bfin_rotary_device = {
 #endif
 
 #if defined(CONFIG_INPUT_ADXL34X) || defined(CONFIG_INPUT_ADXL34X_MODULE)
-#include <linux/input.h>
 #include <linux/spi/adxl34x.h>
 static const struct adxl34x_platform_data adxl34x_info = {
 	.x_axis_offset = 0,