Update to kernel headers v4.9.3.

Test: Built arm, arm64, x86, x86_64 targets.
Test: Booted on angler, and ran bionic unit tests (32 bit and 64 bit).

Change-Id: I14a8dcbea11b41f83431eabed6590cd25af07b1d
diff --git a/libc/kernel/uapi/linux/bpqether.h b/libc/kernel/uapi/linux/bpqether.h
index 09c00d0..d2b73c4 100644
--- a/libc/kernel/uapi/linux/bpqether.h
+++ b/libc/kernel/uapi/linux/bpqether.h
@@ -18,32 +18,29 @@
  ****************************************************************************/
 #ifndef __BPQETHER_H
 #define __BPQETHER_H
-#ifndef __LINUX_IF_ETHER_H
 #include <linux/if_ether.h>
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#endif
 #define SIOCSBPQETHOPT (SIOCDEVPRIVATE + 0)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SIOCSBPQETHADDR (SIOCDEVPRIVATE + 1)
 struct bpq_ethaddr {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   unsigned char destination[ETH_ALEN];
   unsigned char accept[ETH_ALEN];
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
 #define SIOCGBPQETHPARAM 0x5000
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SIOCSBPQETHPARAM 0x5001
 struct bpq_req {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   int cmd;
   int speed;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   int clockmode;
   int txdelay;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   unsigned char persist;
   int slotime;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   int squeldelay;
   int dmachan;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   int irq;
 };
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif