pm-for-3.4-part-2

More power management updates for 3.4

Fixes mostly, including:

* Patch series that hopefully fixes races between the freezer and request_firmware()
  and request_firmware_nowait() for good, with two cleanups from Stephen Boyd on top.

* Runtime PM fix from Alan Stern preventing tasks from getting stuck indefinitely
  in the runtime PM wait queue.

* Device PM QoS update from MyungJoo Ham introducing a new variant of
  pm_qos_update_request() allowing the callers to specify a timeout.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.18 (GNU/Linux)
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=ligR
-----END PGP SIGNATURE-----