mtd: spi-nor: Sort headers alphabetically

Sort headers alphabetically - it helps locating duplicates, and makes it
easier to figure out where to insert new headers. Alphabetic order should
also prove that each header is self-contained, i.e. can be included without
prerequisites.

Link: https://lore.kernel.org/r/20230202144628.14443-1-tudor.ambarus@linaro.orgSigned-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>

drivers/mtd/spi-nor/core.c

@@ -9,19 +9,18 @@
 
 #include <linux/err.h>
 #include <linux/errno.h>
-#include <linux/module.h>
+#include <linux/delay.h>
 #include <linux/device.h>
-#include <linux/mutex.h>
 #include <linux/math64.h>
-#include <linux/sizes.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-
+#include <linux/module.h>
 #include <linux/mtd/mtd.h>
+#include <linux/mtd/spi-nor.h>
+#include <linux/mutex.h>
 #include <linux/of_platform.h>
 #include <linux/sched/task_stack.h>
+#include <linux/sizes.h>
+#include <linux/slab.h>
 #include <linux/spi/flash.h>
-#include <linux/mtd/spi-nor.h>
 
 #include "core.h"
 

drivers/mtd/spi-nor/debugfs.c

 // SPDX-License-Identifier: GPL-2.0
 
+#include <linux/debugfs.h>
 #include <linux/mtd/spi-nor.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/spi-mem.h>
-#include <linux/debugfs.h>
 
 #include "core.h"
 

drivers/mtd/spi-nor/sfdp.c

@@ -5,9 +5,9 @@
  */
 
 #include <linux/bitfield.h>
+#include <linux/mtd/spi-nor.h>
 #include <linux/slab.h>
 #include <linux/sort.h>
-#include <linux/mtd/spi-nor.h>
 
 #include "core.h"