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/arch-arm/asm/termios.h b/libc/kernel/arch-arm/asm/termios.h
index 4b80774..ba43ac2 100644
--- a/libc/kernel/arch-arm/asm/termios.h
+++ b/libc/kernel/arch-arm/asm/termios.h
@@ -7,74 +7,61 @@
  ***   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 __ASM_ARM_TERMIOS_H
 #define __ASM_ARM_TERMIOS_H
+
 #include <asm/termbits.h>
 #include <asm/ioctls.h>
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+
 struct winsize {
  unsigned short ws_row;
  unsigned short ws_col;
  unsigned short ws_xpixel;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned short ws_ypixel;
 };
+
 #define NCC 8
 struct termio {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned short c_iflag;
  unsigned short c_oflag;
  unsigned short c_cflag;
  unsigned short c_lflag;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned char c_line;
  unsigned char c_cc[NCC];
 };
+
 #define TIOCM_LE 0x001
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TIOCM_DTR 0x002
 #define TIOCM_RTS 0x004
 #define TIOCM_ST 0x008
 #define TIOCM_SR 0x010
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TIOCM_CTS 0x020
 #define TIOCM_CAR 0x040
 #define TIOCM_RNG 0x080
 #define TIOCM_DSR 0x100
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TIOCM_CD TIOCM_CAR
 #define TIOCM_RI TIOCM_RNG
 #define TIOCM_OUT1 0x2000
 #define TIOCM_OUT2 0x4000
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TIOCM_LOOP 0x8000
+
 #define N_TTY 0
 #define N_SLIP 1
 #define N_MOUSE 2
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define N_PPP 3
 #define N_STRIP 4
 #define N_AX25 5
 #define N_X25 6  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define N_6PACK 7
 #define N_MASC 8  
 #define N_R3964 9  
 #define N_PROFIBUS_FDL 10  
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define N_IRDA 11  
 #define N_SMSBLOCK 12  
 #define N_HDLC 13  
 #define N_SYNC_PPP 14
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define N_HCI 15  
+
 #endif