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/shm.h b/libc/kernel/common/linux/shm.h
index ecee3e8..a7056db 100644
--- a/libc/kernel/common/linux/shm.h
+++ b/libc/kernel/common/linux/shm.h
@@ -7,75 +7,68 @@
  ***   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_SHM_H_
 #define _LINUX_SHM_H_
+
 #include <linux/ipc.h>
 #include <linux/errno.h>
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #include <asm/page.h>
+
 #define SHMMAX 0x2000000  
 #define SHMMIN 1  
 #define SHMMNI 4096  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SHMALL (SHMMAX/PAGE_SIZE*(SHMMNI/16))  
 #define SHMSEG SHMMNI  
+
 #include <asm/shmparam.h>
+
 struct shmid_ds {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  struct ipc_perm shm_perm;
  int shm_segsz;
  __kernel_time_t shm_atime;
  __kernel_time_t shm_dtime;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __kernel_time_t shm_ctime;
  __kernel_ipc_pid_t shm_cpid;
  __kernel_ipc_pid_t shm_lpid;
  unsigned short shm_nattch;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned short shm_unused;
  void *shm_unused2;
  void *shm_unused3;
 };
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+
 #include <asm/shmbuf.h>
+
 #define SHM_R 0400  
 #define SHM_W 0200  
+
 #define SHM_RDONLY 010000  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SHM_RND 020000  
 #define SHM_REMAP 040000  
 #define SHM_EXEC 0100000  
+
 #define SHM_LOCK 11
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SHM_UNLOCK 12
+
 #define SHM_STAT 13
 #define SHM_INFO 14
+
 struct shminfo {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  int shmmax;
  int shmmin;
  int shmmni;
  int shmseg;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  int shmall;
 };
+
 struct shm_info {
  int used_ids;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned long shm_tot;
  unsigned long shm_rss;
  unsigned long shm_swp;
  unsigned long swap_attempts;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned long swap_successes;
 };
+
 #endif