Add a facility to recover the result of a previously run AQ command.

Change-ID: I21afec2c20c1a5e6ba60c7fbfcbedfff78c10e45
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>