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/net.h b/libc/kernel/common/linux/net.h
index c9bd9f3..29fca2c 100644
--- a/libc/kernel/common/linux/net.h
+++ b/libc/kernel/common/linux/net.h
@@ -7,53 +7,45 @@
  ***   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_NET_H
 #define _LINUX_NET_H
+
 #include <linux/wait.h>
 #include <asm/socket.h>
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+
 struct poll_table_struct;
 struct inode;
+
 #define NPROTO 32  
+
 #define SYS_SOCKET 1  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SYS_BIND 2  
 #define SYS_CONNECT 3  
 #define SYS_LISTEN 4  
 #define SYS_ACCEPT 5  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SYS_GETSOCKNAME 6  
 #define SYS_GETPEERNAME 7  
 #define SYS_SOCKETPAIR 8  
 #define SYS_SEND 9  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SYS_RECV 10  
 #define SYS_SENDTO 11  
 #define SYS_RECVFROM 12  
 #define SYS_SHUTDOWN 13  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SYS_SETSOCKOPT 14  
 #define SYS_GETSOCKOPT 15  
 #define SYS_SENDMSG 16  
 #define SYS_RECVMSG 17  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+
 typedef enum {
  SS_FREE = 0,
  SS_UNCONNECTED,
  SS_CONNECTING,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  SS_CONNECTED,
  SS_DISCONNECTING
 } socket_state;
+
 #define __SO_ACCEPTCON (1 << 16)  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+
 #endif