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_hippi.h b/libc/kernel/common/linux/if_hippi.h
index a25e972..52d36f6 100644
--- a/libc/kernel/common/linux/if_hippi.h
+++ b/libc/kernel/common/linux/if_hippi.h
@@ -7,107 +7,93 @@
  ***   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_HIPPI_H
 #define _LINUX_IF_HIPPI_H
+
 #include <asm/byteorder.h>
+
 #define HIPPI_ALEN 6  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define HIPPI_HLEN sizeof(struct hippi_hdr)
 #define HIPPI_ZLEN 0  
 #define HIPPI_DATA_LEN 65280  
 #define HIPPI_FRAME_LEN (HIPPI_DATA_LEN + HIPPI_HLEN)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+
 #define HIPPI_EXTENDED_SAP 0xAA
 #define HIPPI_UI_CMD 0x03
+
 struct hipnet_statistics
 {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  int rx_packets;
  int tx_packets;
  int rx_errors;
  int tx_errors;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  int rx_dropped;
  int tx_dropped;
+
  int rx_length_errors;
  int rx_over_errors;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  int rx_crc_errors;
  int rx_frame_errors;
  int rx_fifo_errors;
  int rx_missed_errors;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+
  int tx_aborted_errors;
  int tx_carrier_errors;
  int tx_fifo_errors;
  int tx_heartbeat_errors;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  int tx_window_errors;
 };
+
 struct hippi_fp_hdr
 {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __be32 fixed;
  __be32 d2_size;
 } __attribute__ ((packed));
+
 struct hippi_le_hdr
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 {
 #ifdef __BIG_ENDIAN_BITFIELD
  __u8 fc:3;
  __u8 double_wide:1;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u8 message_type:4;
 #elif defined(__LITTLE_ENDIAN_BITFIELD)
  __u8 message_type:4;
  __u8 double_wide:1;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u8 fc:3;
 #endif
  __u8 dest_switch_addr[3];
 #ifdef __BIG_ENDIAN_BITFIELD
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u8 dest_addr_type:4,
  src_addr_type:4;
 #elif defined(__LITTLE_ENDIAN_BITFIELD)
  __u8 src_addr_type:4,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  dest_addr_type:4;
 #endif
  __u8 src_switch_addr[3];
  __u16 reserved;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u8 daddr[HIPPI_ALEN];
  __u16 locally_administered;
  __u8 saddr[HIPPI_ALEN];
 } __attribute__ ((packed));
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+
 #define HIPPI_OUI_LEN 3
+
 struct hippi_snap_hdr
 {
  __u8 dsap;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u8 ssap;
  __u8 ctrl;
  __u8 oui[HIPPI_OUI_LEN];
  __be16 ethertype;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 } __attribute__ ((packed));
+
 struct hippi_hdr
 {
  struct hippi_fp_hdr fp;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  struct hippi_le_hdr le;
  struct hippi_snap_hdr snap;
 } __attribute__ ((packed));
+
 #endif
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */