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/if_arp.h b/libc/kernel/common/linux/if_arp.h
index 37d20c7..d8a4001 100644
--- a/libc/kernel/common/linux/if_arp.h
+++ b/libc/kernel/common/linux/if_arp.h
@@ -7,134 +7,119 @@
  ***   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_IF_ARP_H
 #define _LINUX_IF_ARP_H
+
 #include <linux/netdevice.h>
+
 #define ARPHRD_NETROM 0  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ARPHRD_ETHER 1  
 #define ARPHRD_EETHER 2  
 #define ARPHRD_AX25 3  
 #define ARPHRD_PRONET 4  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ARPHRD_CHAOS 5  
 #define ARPHRD_IEEE802 6  
 #define ARPHRD_ARCNET 7  
 #define ARPHRD_APPLETLK 8  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ARPHRD_DLCI 15  
 #define ARPHRD_ATM 19  
 #define ARPHRD_METRICOM 23  
 #define ARPHRD_IEEE1394 24  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ARPHRD_EUI64 27  
 #define ARPHRD_INFINIBAND 32  
+
 #define ARPHRD_SLIP 256
 #define ARPHRD_CSLIP 257
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ARPHRD_SLIP6 258
 #define ARPHRD_CSLIP6 259
 #define ARPHRD_RSRVD 260  
 #define ARPHRD_ADAPT 264
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ARPHRD_ROSE 270
 #define ARPHRD_X25 271  
 #define ARPHRD_HWX25 272  
 #define ARPHRD_CAN 280  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ARPHRD_PPP 512
 #define ARPHRD_CISCO 513  
 #define ARPHRD_HDLC ARPHRD_CISCO
 #define ARPHRD_LAPB 516  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ARPHRD_DDCMP 517  
 #define ARPHRD_RAWHDLC 518  
+
 #define ARPHRD_TUNNEL 768  
 #define ARPHRD_TUNNEL6 769  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ARPHRD_FRAD 770  
 #define ARPHRD_SKIP 771  
 #define ARPHRD_LOOPBACK 772  
 #define ARPHRD_LOCALTLK 773  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ARPHRD_FDDI 774  
 #define ARPHRD_BIF 775  
 #define ARPHRD_SIT 776  
 #define ARPHRD_IPDDP 777  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ARPHRD_IPGRE 778  
 #define ARPHRD_PIMREG 779  
 #define ARPHRD_HIPPI 780  
 #define ARPHRD_ASH 781  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ARPHRD_ECONET 782  
 #define ARPHRD_IRDA 783  
+
 #define ARPHRD_FCPP 784  
 #define ARPHRD_FCAL 785  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ARPHRD_FCPL 786  
 #define ARPHRD_FCFABRIC 787  
+
 #define ARPHRD_IEEE802_TR 800  
 #define ARPHRD_IEEE80211 801  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ARPHRD_IEEE80211_PRISM 802  
 #define ARPHRD_IEEE80211_RADIOTAP 803  
 #define ARPHRD_IEEE802154 804
+
 #define ARPHRD_PHONET 820  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ARPHRD_PHONET_PIPE 821  
 #define ARPHRD_CAIF 822  
+
 #define ARPHRD_VOID 0xFFFF  
 #define ARPHRD_NONE 0xFFFE  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+
 #define ARPOP_REQUEST 1  
 #define ARPOP_REPLY 2  
 #define ARPOP_RREQUEST 3  
 #define ARPOP_RREPLY 4  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ARPOP_InREQUEST 8  
 #define ARPOP_InREPLY 9  
 #define ARPOP_NAK 10  
+
 struct arpreq {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  struct sockaddr arp_pa;
  struct sockaddr arp_ha;
  int arp_flags;
  struct sockaddr arp_netmask;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  char arp_dev[16];
 };
+
 struct arpreq_old {
  struct sockaddr arp_pa;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  struct sockaddr arp_ha;
  int arp_flags;
  struct sockaddr arp_netmask;
 };
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+
 #define ATF_COM 0x02  
 #define ATF_PERM 0x04  
 #define ATF_PUBL 0x08  
 #define ATF_USETRAILERS 0x10  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ATF_NETMASK 0x20  
 #define ATF_DONTPUB 0x40  
+
 struct arphdr {
  __be16 ar_hrd;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __be16 ar_pro;
  unsigned char ar_hln;
  unsigned char ar_pln;
  __be16 ar_op;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+
 };
+
 #endif
+