This reverts commit 33a2285d.

With commit 88d26136 (PM: Prevent
runtime suspend during system resume), this patch is no longer needed.
Signed-off-by: NAaron Lu <aaron.lu@intel.com>
Acked-by: NAlan Stern <stern@rowland.harvard.edu>
Acked-by: NRafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>