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/nfsd/nfsfh.h b/libc/kernel/common/linux/nfsd/nfsfh.h
index 152b2c6..13450d2 100644
--- a/libc/kernel/common/linux/nfsd/nfsfh.h
+++ b/libc/kernel/common/linux/nfsd/nfsfh.h
@@ -7,65 +7,56 @@
  ***   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_NFSD_FH_H
 #define _LINUX_NFSD_FH_H
+
 #include <asm/types.h>
 #include <linux/nfsd/const.h>
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #include <linux/nfsd/debug.h>
+
 struct nfs_fhbase_old {
  __u32 fb_dcookie;
  __u32 fb_ino;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u32 fb_dirino;
  __u32 fb_dev;
  __u32 fb_xdev;
  __u32 fb_xino;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u32 fb_generation;
 };
+
 struct nfs_fhbase_new {
  __u8 fb_version;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u8 fb_auth_type;
  __u8 fb_fsid_type;
  __u8 fb_fileid_type;
  __u32 fb_auth[1];
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+
 };
+
 struct knfsd_fh {
  unsigned int fh_size;
  union {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  struct nfs_fhbase_old fh_old;
  __u32 fh_pad[NFS4_FHSIZE/4];
  struct nfs_fhbase_new fh_new;
  } fh_base;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
+
 #define ofh_dcookie fh_base.fh_old.fb_dcookie
 #define ofh_ino fh_base.fh_old.fb_ino
 #define ofh_dirino fh_base.fh_old.fb_dirino
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ofh_dev fh_base.fh_old.fb_dev
 #define ofh_xdev fh_base.fh_old.fb_xdev
 #define ofh_xino fh_base.fh_old.fb_xino
 #define ofh_generation fh_base.fh_old.fb_generation
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+
 #define fh_version fh_base.fh_new.fb_version
 #define fh_fsid_type fh_base.fh_new.fb_fsid_type
 #define fh_auth_type fh_base.fh_new.fb_auth_type
 #define fh_fileid_type fh_base.fh_new.fb_fileid_type
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define fh_auth fh_base.fh_new.fb_auth
 #define fh_fsid fh_base.fh_new.fb_auth
+
 #endif