am 57dbb2cb: Merge "Add a HAVE define for pthread_setname_np()." into gingerbread

Merge commit '57dbb2cb3767c625cfc8d15406b2c4d6b53bb7c6' into gingerbread-plus-aosp

* commit '57dbb2cb3767c625cfc8d15406b2c4d6b53bb7c6':
  Add a HAVE define for pthread_setname_np().