Add the Base Address High and Low to the admin queue struct to simplify
another bit of "which context" logic in the config routines.

Change-ID: Iae195a7da3baffc1a9d522119e1e2b427068ad07
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>