UPSTREAM: PM / QoS: Reorder pm_qos/freq_qos/dev_pm_qos structs

This allows dev_pm_qos to embed freq_qos structs, which is done in the
next patch. Separate commit to make it easier to review.

Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Bug: 147443391
Change-Id: Ic37e8a77aa401e10be040f89af83701c422c0790
(cherry picked from commit 342035f66c866f4ad750477b21b210e98d1f6818)
Signed-off-by: Todd Kjos <tkjos@google.com>