This reverts commit 28fd00d4.

With commit 88d26136 (PM: Prevent
runtime suspend during system resume), this patch is no longer needed.

Signed-off-by: Aaron Lu <aaron.lu@intel.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>