Update bionic kernel headers using update_all.py

Change-Id: I9c377436e9bf158e7236b3b7dcebf3e79fa961de
diff --git a/libc/kernel/common/linux/nfsd/debug.h b/libc/kernel/common/linux/nfsd/debug.h
index 9b90f05..7add7fd 100644
--- a/libc/kernel/common/linux/nfsd/debug.h
+++ b/libc/kernel/common/linux/nfsd/debug.h
@@ -7,28 +7,35 @@
  ***   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_DEBUG_H
 #define LINUX_NFSD_DEBUG_H
-
 #include <linux/sunrpc/debug.h>
-
 #ifdef RPC_DEBUG
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NFSD_DEBUG 1
 #endif
-
 #define NFSDDBG_SOCK 0x0001
 #define NFSDDBG_FH 0x0002
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NFSDDBG_EXPORT 0x0004
 #define NFSDDBG_SVC 0x0008
 #define NFSDDBG_PROC 0x0010
 #define NFSDDBG_FILEOP 0x0020
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NFSDDBG_AUTH 0x0040
 #define NFSDDBG_REPCACHE 0x0080
 #define NFSDDBG_XDR 0x0100
 #define NFSDDBG_LOCKD 0x0200
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NFSDDBG_ALL 0x7FFF
 #define NFSDDBG_NOCHANGE 0xFFFF
-
 #endif