Use the 'i' rather than the more restrictive 'x' or 'd' in the aq_cmd
arguments.  This makes the user interface much more forgiving and user
friendly.

Change-ID: I5dcd57b9befc047e06b74cf1152a25a3fa9e1309
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>