ice: fix adminq calls during remove

The order of operations was incorrect in ice_remove(). The code would
try to use adminq operations after the adminq was disabled. This caused
all adminq calls to fail and possibly timeout waiting.

Signed-off-by: Henry Tieman <henry.w.tieman@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>