ice: Update function header for __ice_vsi_get_qs

Remove some redundant text in the function header for __ice_vsi_get_qs

Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>