mtd: nand: Get rid of comments giving the file path inside the file itself

Some files add a comment giving the path of the file inside the Linux
tree, which is pretty useless since the reader had to find the file to
open it.

Getting rid of these comments will also allow us to easily move these
files around when needed.
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>

drivers/mtd/nand/Makefile

 # SPDX-License-Identifier: GPL-2.0
-#
-# linux/drivers/nand/Makefile
-#
 
 obj-$(CONFIG_MTD_NAND)			+= nand.o
 obj-$(CONFIG_MTD_NAND_ECC)		+= nand_ecc.o

drivers/mtd/nand/ams-delta.c

 /*
- *  drivers/mtd/nand/ams-delta.c
- *
  *  Copyright (C) 2006 Jonathan McDowell <noodles@earth.li>
  *
  *  Derived from drivers/mtd/toto.c

drivers/mtd/nand/au1550nd.c

 /*
- *  drivers/mtd/nand/au1550nd.c
- *
  *  Copyright (C) 2004 Embedded Edge, LLC
  *
  * This program is free software; you can redistribute it and/or modify

drivers/mtd/nand/bf5xx_nand.c

-/* linux/drivers/mtd/nand/bf5xx_nand.c
- *
+/*
  * Copyright 2006-2008 Analog Devices Inc.
  *	http://blackfin.uclinux.org/
  *	Bryan Wu <bryan.wu@analog.com>

drivers/mtd/nand/cmx270_nand.c

 /*
- *  linux/drivers/mtd/nand/cmx270-nand.c
- *
  *  Copyright (C) 2006 Compulab, Ltd.
  *  Mike Rapoport <mike@compulab.co.il>
  *

drivers/mtd/nand/cs553x_nand.c

 /*
- * drivers/mtd/nand/cs553x_nand.c
- *
  * (C) 2005, 2006 Red Hat Inc.
  *
  * Author: David Woodhouse <dwmw2@infradead.org>

drivers/mtd/nand/diskonchip.c

 /*
- * drivers/mtd/nand/diskonchip.c
- *
  * (C) 2003 Red Hat, Inc.
  * (C) 2004 Dan Brown <dan_brown@ieee.org>
  * (C) 2004 Kalev Lember <kalev@smartlink.ee>

drivers/mtd/nand/fsmc_nand.c

 /*
- * drivers/mtd/nand/fsmc_nand.c
- *
  * ST Microelectronics
  * Flexible Static Memory Controller (FSMC)
  * Driver for NAND portions

drivers/mtd/nand/gpio.c

 /*
- * drivers/mtd/nand/gpio.c
- *
  * Updated, and converted to generic GPIO based driver by Russell King.
  *
  * Written by Ben Dooks <ben@simtec.co.uk>

drivers/mtd/nand/nand_ecc.c

@@ -2,8 +2,6 @@
  * This file contains an ECC algorithm that detects and corrects 1 bit
  * errors in a 256 byte block of data.
  *
- * drivers/mtd/nand/nand_ecc.c
- *
  * Copyright © 2008 Koninklijke Philips Electronics NV.
  *                  Author: Frans Meulenbroeks
  *

drivers/mtd/nand/orion_nand.c

 /*
- * drivers/mtd/nand/orion_nand.c
- *
  * NAND support for Marvell Orion SoC platforms
  *
  * Tzachi Perelstein <tzachi@marvell.com>

drivers/mtd/nand/pxa3xx_nand.c

 /*
- * drivers/mtd/nand/pxa3xx_nand.c
- *
  * Copyright © 2005 Intel Corporation
  * Copyright © 2006 Marvell International Ltd.
  *

drivers/mtd/nand/s3c2410.c

-/* linux/drivers/mtd/nand/s3c2410.c
- *
+/*
  * Copyright © 2004-2008 Simtec Electronics
  *	http://armlinux.simtec.co.uk/
  *	Ben Dooks <ben@simtec.co.uk>

drivers/mtd/nand/sharpsl.c

 /*
- * drivers/mtd/nand/sharpsl.c
- *
  *  Copyright (C) 2004 Richard Purdie
  *  Copyright (C) 2008 Dmitry Baryshkov
  *

drivers/mtd/nand/socrates_nand.c

 /*
- * drivers/mtd/nand/socrates_nand.c
- *
  *  Copyright © 2008 Ilya Yanok, Emcraft Systems
  *
  *

include/linux/mtd/bbm.h

 /*
- *  linux/include/linux/mtd/bbm.h
- *
  *  NAND family Bad Block Management (BBM) header file
  *    - Bad Block Table (BBT) implementation
  *

include/linux/mtd/nand_ecc.h

 /*
- *  drivers/mtd/nand_ecc.h
- *
  *  Copyright (C) 2000-2010 Steven J. Hill <sjhill@realitydiluted.com>
  *			    David Woodhouse <dwmw2@infradead.org>
  *			    Thomas Gleixner <tglx@linutronix.de>

include/linux/mtd/ndfc.h

 /*
- *  linux/include/linux/mtd/ndfc.h
- *
  *  Copyright (c) 2006 Thomas Gleixner <tglx@linutronix.de>
  *
  * This program is free software; you can redistribute it and/or modify