Update bionic kernel headers using update_all.py

Change-Id: I9c377436e9bf158e7236b3b7dcebf3e79fa961de
diff --git a/libc/kernel/common/linux/ufs_fs_sb.h b/libc/kernel/common/linux/ufs_fs_sb.h
index 9c7226d..3241d52 100644
--- a/libc/kernel/common/linux/ufs_fs_sb.h
+++ b/libc/kernel/common/linux/ufs_fs_sb.h
@@ -7,29 +7,37 @@
  ***   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 __LINUX_UFS_FS_SB_H
 #define __LINUX_UFS_FS_SB_H
-
 #define UFS_MAX_GROUP_LOADED 8
 #define UFS_CGNO_EMPTY ((unsigned)-1)
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct ufs_sb_private_info;
 struct ufs_cg_private_info;
 struct ufs_csum;
 #define UFS_MAXCSBUFS 31
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct ufs_sb_info {
  struct ufs_sb_private_info * s_uspi;
  struct ufs_csum * s_csp;
  unsigned s_bytesex;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned s_flags;
  struct buffer_head ** s_ucg;
  struct ufs_cg_private_info * s_ucpi[UFS_MAX_GROUP_LOADED];
  unsigned s_cgno[UFS_MAX_GROUP_LOADED];
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned short s_cg_loaded;
  unsigned s_mount_opt;
 };
-
 #endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */