Update bionic kernel headers using update_all.py

Change-Id: I9c377436e9bf158e7236b3b7dcebf3e79fa961de
diff --git a/libc/kernel/common/linux/kernel_stat.h b/libc/kernel/common/linux/kernel_stat.h
index f333736..c524e47 100644
--- a/libc/kernel/common/linux/kernel_stat.h
+++ b/libc/kernel/common/linux/kernel_stat.h
@@ -7,36 +7,43 @@
  ***   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_KERNEL_STAT_H
 #define _LINUX_KERNEL_STAT_H
-
 #include <asm/irq.h>
 #include <linux/smp.h>
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #include <linux/threads.h>
 #include <linux/percpu.h>
 #include <linux/cpumask.h>
 #include <asm/cputime.h>
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct cpu_usage_stat {
  cputime64_t user;
  cputime64_t nice;
  cputime64_t system;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  cputime64_t softirq;
  cputime64_t irq;
  cputime64_t idle;
  cputime64_t iowait;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  cputime64_t steal;
 };
-
 struct kernel_stat {
  struct cpu_usage_stat cpustat;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned int irqs[NR_IRQS];
 };
-
 #define kstat_cpu(cpu) per_cpu(kstat, cpu)
-
 #define kstat_this_cpu __get_cpu_var(kstat)
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif