Merge back earlier cpuidle material for v5.5.
authorRafael J. Wysocki <rafael.j.wysocki@intel.com>
Thu, 24 Oct 2019 21:12:55 +0000 (23:12 +0200)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Thu, 24 Oct 2019 21:12:55 +0000 (23:12 +0200)

Trivial merge