Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile

Pull tile fixes from Chris Metcalf:
 "These two minor bug fixes fix build failures from some changes that
  were merged in during the 3.5 merge window."

* git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
  tile: add #include to unbreak build after generic init_task conversion
  tile: remove cpu_idle_on_new_stack