am 821bea02: Merge "DO NOT MERGE: libc: enable IPTOS_MINCOST, fixup gethostbyaddr() proto." into honeycomb-LTE

* commit '821bea0266810e546a842582b0e29a9bfd5223d9':
  DO NOT MERGE: libc: enable IPTOS_MINCOST, fixup gethostbyaddr() proto.