crc16: Rename fs/ubifs/crc16.h to include/linux/crc16.h

File fs/ubifs/crc16.h is standard linux's crc16.h include file. So move it
from fs/ubifs to include/linux where are also other linux include files.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>

fs/ubifs/crc16.c

@@ -6,7 +6,7 @@
  */
 
 #include <linux/types.h>
-#include "crc16.h"
+#include <linux/crc16.h>
 
 /** CRC table for the CRC-16. The poly is 0x8005 (x^16 + x^15 + x^2 + 1) */
 u16 const crc16_table[256] = {

fs/ubifs/lpt.c

@@ -42,7 +42,7 @@
 #include <linux/compat.h>
 #include <linux/err.h>
 #include <ubi_uboot.h>
-#include "crc16.h"
+#include <linux/crc16.h>
 #endif
 
 /**

fs/ubifs/lpt_commit.c

@@ -23,7 +23,7 @@
 #include <linux/bitops.h>
 #include <linux/compat.h>
 #include <linux/err.h>
-#include "crc16.h"
+#include <linux/crc16.h>
 #endif
 #include "ubifs.h"