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/snmp.h b/libc/kernel/uapi/linux/snmp.h
index e8ddf61..4fd3401 100644
--- a/libc/kernel/uapi/linux/snmp.h
+++ b/libc/kernel/uapi/linux/snmp.h
@@ -249,103 +249,105 @@
   LINUX_MIB_TCPSPURIOUSRTOS,
   LINUX_MIB_TCPMD5NOTFOUND,
   LINUX_MIB_TCPMD5UNEXPECTED,
-  LINUX_MIB_SACKSHIFTED,
+  LINUX_MIB_TCPMD5FAILURE,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  LINUX_MIB_SACKSHIFTED,
   LINUX_MIB_SACKMERGED,
   LINUX_MIB_SACKSHIFTFALLBACK,
   LINUX_MIB_TCPBACKLOGDROP,
-  LINUX_MIB_TCPMINTTLDROP,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  LINUX_MIB_TCPMINTTLDROP,
   LINUX_MIB_TCPDEFERACCEPTDROP,
   LINUX_MIB_IPRPFILTER,
   LINUX_MIB_TCPTIMEWAITOVERFLOW,
-  LINUX_MIB_TCPREQQFULLDOCOOKIES,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  LINUX_MIB_TCPREQQFULLDOCOOKIES,
   LINUX_MIB_TCPREQQFULLDROP,
   LINUX_MIB_TCPRETRANSFAIL,
   LINUX_MIB_TCPRCVCOALESCE,
-  LINUX_MIB_TCPOFOQUEUE,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  LINUX_MIB_TCPOFOQUEUE,
   LINUX_MIB_TCPOFODROP,
   LINUX_MIB_TCPOFOMERGE,
   LINUX_MIB_TCPCHALLENGEACK,
-  LINUX_MIB_TCPSYNCHALLENGE,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  LINUX_MIB_TCPSYNCHALLENGE,
   LINUX_MIB_TCPFASTOPENACTIVE,
   LINUX_MIB_TCPFASTOPENACTIVEFAIL,
   LINUX_MIB_TCPFASTOPENPASSIVE,
-  LINUX_MIB_TCPFASTOPENPASSIVEFAIL,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  LINUX_MIB_TCPFASTOPENPASSIVEFAIL,
   LINUX_MIB_TCPFASTOPENLISTENOVERFLOW,
   LINUX_MIB_TCPFASTOPENCOOKIEREQD,
   LINUX_MIB_TCPSPURIOUS_RTX_HOSTQUEUES,
-  LINUX_MIB_BUSYPOLLRXPACKETS,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  LINUX_MIB_BUSYPOLLRXPACKETS,
   LINUX_MIB_TCPAUTOCORKING,
   LINUX_MIB_TCPFROMZEROWINDOWADV,
   LINUX_MIB_TCPTOZEROWINDOWADV,
-  LINUX_MIB_TCPWANTZEROWINDOWADV,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  LINUX_MIB_TCPWANTZEROWINDOWADV,
   LINUX_MIB_TCPSYNRETRANS,
   LINUX_MIB_TCPORIGDATASENT,
   LINUX_MIB_TCPHYSTARTTRAINDETECT,
-  LINUX_MIB_TCPHYSTARTTRAINCWND,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  LINUX_MIB_TCPHYSTARTTRAINCWND,
   LINUX_MIB_TCPHYSTARTDELAYDETECT,
   LINUX_MIB_TCPHYSTARTDELAYCWND,
   LINUX_MIB_TCPACKSKIPPEDSYNRECV,
-  LINUX_MIB_TCPACKSKIPPEDPAWS,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  LINUX_MIB_TCPACKSKIPPEDPAWS,
   LINUX_MIB_TCPACKSKIPPEDSEQ,
   LINUX_MIB_TCPACKSKIPPEDFINWAIT2,
   LINUX_MIB_TCPACKSKIPPEDTIMEWAIT,
-  LINUX_MIB_TCPACKSKIPPEDCHALLENGE,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  LINUX_MIB_TCPACKSKIPPEDCHALLENGE,
   LINUX_MIB_TCPWINPROBE,
   LINUX_MIB_TCPKEEPALIVE,
   LINUX_MIB_TCPMTUPFAIL,
-  LINUX_MIB_TCPMTUPSUCCESS,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  LINUX_MIB_TCPMTUPSUCCESS,
   __LINUX_MIB_MAX
 };
 enum {
-  LINUX_MIB_XFRMNUM = 0,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  LINUX_MIB_XFRMNUM = 0,
   LINUX_MIB_XFRMINERROR,
   LINUX_MIB_XFRMINBUFFERERROR,
   LINUX_MIB_XFRMINHDRERROR,
-  LINUX_MIB_XFRMINNOSTATES,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  LINUX_MIB_XFRMINNOSTATES,
   LINUX_MIB_XFRMINSTATEPROTOERROR,
   LINUX_MIB_XFRMINSTATEMODEERROR,
   LINUX_MIB_XFRMINSTATESEQERROR,
-  LINUX_MIB_XFRMINSTATEEXPIRED,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  LINUX_MIB_XFRMINSTATEEXPIRED,
   LINUX_MIB_XFRMINSTATEMISMATCH,
   LINUX_MIB_XFRMINSTATEINVALID,
   LINUX_MIB_XFRMINTMPLMISMATCH,
-  LINUX_MIB_XFRMINNOPOLS,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  LINUX_MIB_XFRMINNOPOLS,
   LINUX_MIB_XFRMINPOLBLOCK,
   LINUX_MIB_XFRMINPOLERROR,
   LINUX_MIB_XFRMOUTERROR,
-  LINUX_MIB_XFRMOUTBUNDLEGENERROR,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  LINUX_MIB_XFRMOUTBUNDLEGENERROR,
   LINUX_MIB_XFRMOUTBUNDLECHECKERROR,
   LINUX_MIB_XFRMOUTNOSTATES,
   LINUX_MIB_XFRMOUTSTATEPROTOERROR,
-  LINUX_MIB_XFRMOUTSTATEMODEERROR,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  LINUX_MIB_XFRMOUTSTATEMODEERROR,
   LINUX_MIB_XFRMOUTSTATESEQERROR,
   LINUX_MIB_XFRMOUTSTATEEXPIRED,
   LINUX_MIB_XFRMOUTPOLBLOCK,
-  LINUX_MIB_XFRMOUTPOLDEAD,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  LINUX_MIB_XFRMOUTPOLDEAD,
   LINUX_MIB_XFRMOUTPOLERROR,
   LINUX_MIB_XFRMFWDHDRERROR,
   LINUX_MIB_XFRMOUTSTATEINVALID,
-  LINUX_MIB_XFRMACQUIREERROR,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  LINUX_MIB_XFRMACQUIREERROR,
   __LINUX_MIB_XFRMMAX
 };
 #endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */