Updated to v4.4.1 kernel headers.

Small modifications needed to allow compilation with the new headers:

- Manually modify bionic/libc/kernel/uapi/asm-mips/asm/siginfo.h to
  remove the uapi from the include.
- PR_XXX defines are now available for mips, so remove the definition
  from linker_mips.cpp.

Bug: 23789423
Change-Id: I6dc8a03b012426d3a937db15cb24d3a50fab5a8c
diff --git a/libc/kernel/uapi/linux/neighbour.h b/libc/kernel/uapi/linux/neighbour.h
index c73c7f4..7af454a 100644
--- a/libc/kernel/uapi/linux/neighbour.h
+++ b/libc/kernel/uapi/linux/neighbour.h
@@ -46,72 +46,77 @@
   NDA_IFINDEX,
   NDA_MASTER,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  NDA_LINK_NETNSID,
   __NDA_MAX
 };
 #define NDA_MAX (__NDA_MAX - 1)
-#define NTF_USE 0x01
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define NTF_PROXY 0x08
-#define NTF_ROUTER 0x80
+#define NTF_USE 0x01
 #define NTF_SELF 0x02
 #define NTF_MASTER 0x04
+#define NTF_PROXY 0x08
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define NTF_EXT_LEARNED 0x10
+#define NTF_ROUTER 0x80
 #define NUD_INCOMPLETE 0x01
 #define NUD_REACHABLE 0x02
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NUD_STALE 0x04
 #define NUD_DELAY 0x08
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NUD_PROBE 0x10
 #define NUD_FAILED 0x20
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NUD_NOARP 0x40
 #define NUD_PERMANENT 0x80
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NUD_NONE 0x00
 struct nda_cacheinfo {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   __u32 ndm_confirmed;
   __u32 ndm_used;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   __u32 ndm_updated;
   __u32 ndm_refcnt;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
 struct ndt_stats {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   __u64 ndts_allocs;
   __u64 ndts_destroys;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   __u64 ndts_hash_grows;
   __u64 ndts_res_failed;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   __u64 ndts_lookups;
   __u64 ndts_hits;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   __u64 ndts_rcv_probes_mcast;
   __u64 ndts_rcv_probes_ucast;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   __u64 ndts_periodic_gc_runs;
   __u64 ndts_forced_gc_runs;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  __u64 ndts_table_fulls;
 };
 enum {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   NDTPA_UNSPEC,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   NDTPA_IFINDEX,
   NDTPA_REFCNT,
   NDTPA_REACHABLE_TIME,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   NDTPA_BASE_REACHABLE_TIME,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   NDTPA_RETRANS_TIME,
   NDTPA_GC_STALETIME,
   NDTPA_DELAY_PROBE_TIME,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   NDTPA_QUEUE_LEN,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   NDTPA_APP_PROBES,
   NDTPA_UCAST_PROBES,
   NDTPA_MCAST_PROBES,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   NDTPA_ANYCAST_DELAY,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   NDTPA_PROXY_DELAY,
   NDTPA_PROXY_QLEN,
   NDTPA_LOCKTIME,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   NDTPA_QUEUE_LENBYTES,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  NDTPA_MCAST_REPROBES,
   __NDTPA_MAX
 };
 #define NDTPA_MAX (__NDTPA_MAX - 1)