Revert "Update bionic kernel headers using update_all.py"

This reverts commit 94a85f663694e1869acb1c2e8a3c374a6fa3ab86

There is a smoke test failure for Prime but Crespo/Stingray are fine. Will revert the change for now until further investigation is made.
diff --git a/libc/kernel/common/linux/mtd/flashchip.h b/libc/kernel/common/linux/mtd/flashchip.h
index 91eaea8..e441048 100644
--- a/libc/kernel/common/linux/mtd/flashchip.h
+++ b/libc/kernel/common/linux/mtd/flashchip.h
@@ -7,72 +7,62 @@
  ***   structures, and macros generated from the original header, and thus,
  ***   contains no copyrightable information.
  ***
- ***   To edit the content of this header, modify the corresponding
- ***   source file (e.g. under external/kernel-headers/original/) then
- ***   run bionic/libc/kernel/tools/update_all.py
- ***
- ***   Any manual change here will be lost the next time this script will
- ***   be run. You've been warned!
- ***
  ****************************************************************************
  ****************************************************************************/
 #ifndef __MTD_FLASHCHIP_H__
 #define __MTD_FLASHCHIP_H__
+
 #include <linux/sched.h>
+
 typedef enum {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  FL_READY,
  FL_STATUS,
  FL_CFI_QUERY,
  FL_JEDEC_QUERY,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  FL_ERASING,
  FL_ERASE_SUSPENDING,
  FL_ERASE_SUSPENDED,
  FL_WRITING,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  FL_WRITING_TO_BUFFER,
  FL_OTP_WRITE,
  FL_WRITE_SUSPENDING,
  FL_WRITE_SUSPENDED,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  FL_PM_SUSPENDED,
  FL_SYNCING,
  FL_UNLOADING,
  FL_LOCKING,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  FL_UNLOCKING,
  FL_POINT,
  FL_XIP_WHILE_ERASING,
  FL_XIP_WHILE_WRITING,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  FL_UNKNOWN
 } flstate_t;
+
 struct flchip {
  unsigned long start;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+
  int ref_point_counter;
  flstate_t state;
  flstate_t oldstate;
+
  unsigned int write_suspended:1;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned int erase_suspended:1;
  unsigned long in_progress_block_addr;
+
  spinlock_t *mutex;
  spinlock_t _spinlock;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  wait_queue_head_t wq;
  int word_write_time;
  int buffer_write_time;
  int erase_time;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+
  void *priv;
 };
+
 struct flchip_shared {
  spinlock_t lock;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  struct flchip *writing;
  struct flchip *erasing;
 };
+
 #endif
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */