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/lockd/nlm.h b/libc/kernel/common/linux/lockd/nlm.h
index 62f0814..d5d44fe 100644
--- a/libc/kernel/common/linux/lockd/nlm.h
+++ b/libc/kernel/common/linux/lockd/nlm.h
@@ -7,54 +7,44 @@
  ***   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_LOCKD_NLM_H
 #define LINUX_LOCKD_NLM_H
+
 #define NLM_OFFSET_MAX ((s32) 0x7fffffff)
 #define NLM4_OFFSET_MAX ((s64) ((~(u64)0) >> 1))
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+
 enum {
  NLM_LCK_GRANTED = 0,
  NLM_LCK_DENIED = 1,
  NLM_LCK_DENIED_NOLOCKS = 2,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  NLM_LCK_BLOCKED = 3,
  NLM_LCK_DENIED_GRACE_PERIOD = 4,
 };
+
 #define NLM_PROGRAM 100021
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+
 #define NLMPROC_NULL 0
 #define NLMPROC_TEST 1
 #define NLMPROC_LOCK 2
 #define NLMPROC_CANCEL 3
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NLMPROC_UNLOCK 4
 #define NLMPROC_GRANTED 5
 #define NLMPROC_TEST_MSG 6
 #define NLMPROC_LOCK_MSG 7
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NLMPROC_CANCEL_MSG 8
 #define NLMPROC_UNLOCK_MSG 9
 #define NLMPROC_GRANTED_MSG 10
 #define NLMPROC_TEST_RES 11
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NLMPROC_LOCK_RES 12
 #define NLMPROC_CANCEL_RES 13
 #define NLMPROC_UNLOCK_RES 14
 #define NLMPROC_GRANTED_RES 15
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NLMPROC_NSM_NOTIFY 16  
 #define NLMPROC_SHARE 20
 #define NLMPROC_UNSHARE 21
 #define NLMPROC_NM_LOCK 22
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NLMPROC_FREE_ALL 23
+
 #endif