video: includecheck fix: da8xx-fb.c

fix the following 'make includecheck' warning:

  drivers/video/da8xx-fb.c: linux/device.h is included more than once.
Signed-off-by: NJaswinder Singh Rajput <jaswinderrajput@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

drivers/video/da8xx-fb.c

@@ -26,7 +26,6 @@
 #include <linux/device.h>
 #include <linux/platform_device.h>
 #include <linux/uaccess.h>
-#include <linux/device.h>
 #include <linux/interrupt.h>
 #include <linux/clk.h>
 #include <video/da8xx-fb.h>