intel-hid: clean up and sort header files

Removed unused header files and sorted them alphabetically. No
functional changes are made.

Signed-off-by: Alex Hung <alex.hung@canonical.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

drivers/platform/x86/intel-hid.c

@@ -16,16 +16,14 @@
  *
  */
 
+#include <linux/acpi.h>
+#include <linux/dmi.h>
+#include <linux/input.h>
+#include <linux/input/sparse-keymap.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/init.h>
-#include <linux/input.h>
 #include <linux/platform_device.h>
-#include <linux/input/sparse-keymap.h>
-#include <linux/acpi.h>
 #include <linux/suspend.h>
-#include <acpi/acpi_bus.h>
-#include <linux/dmi.h>
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Alex Hung");