HID: i2c-hid: move header file out of I2C realm

include/linux/i2c is not for client devices. Move the header file to a
more appropriate location.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

drivers/hid/i2c-hid/i2c-hid.c

@@ -40,7 +40,7 @@
 #include <linux/of.h>
 #include <linux/regulator/consumer.h>
 
-#include <linux/i2c/i2c-hid.h>
+#include <linux/platform_data/i2c-hid.h>
 
 #include "../hid-ids.h"