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/efs_fs_i.h b/libc/kernel/common/linux/efs_fs_i.h
index 9d282e4..6d88d28 100644
--- a/libc/kernel/common/linux/efs_fs_i.h
+++ b/libc/kernel/common/linux/efs_fs_i.h
@@ -7,65 +7,57 @@
  ***   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 __EFS_FS_I_H__
 #define __EFS_FS_I_H__
+
 typedef int32_t efs_block_t;
 typedef uint32_t efs_ino_t;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+
 #define EFS_DIRECTEXTENTS 12
+
 typedef union extent_u {
  unsigned char raw[8];
  struct extent_s {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned int ex_magic:8;
  unsigned int ex_bn:24;
  unsigned int ex_length:8;
  unsigned int ex_offset:24;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  } cooked;
 } efs_extent;
+
 typedef struct edevs {
  __be16 odev;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __be32 ndev;
 } efs_devs;
+
 struct efs_dinode {
  __be16 di_mode;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __be16 di_nlink;
  __be16 di_uid;
  __be16 di_gid;
  __be32 di_size;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __be32 di_atime;
  __be32 di_mtime;
  __be32 di_ctime;
  __be32 di_gen;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __be16 di_numextents;
  u_char di_version;
  u_char di_spare;
  union di_addr {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  efs_extent di_extents[EFS_DIRECTEXTENTS];
  efs_devs di_dev;
  } di_u;
 };
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+
 struct efs_inode_info {
  int numextents;
  int lastextent;
+
  efs_extent extents[EFS_DIRECTEXTENTS];
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  struct inode vfs_inode;
 };
+
 #endif
+