When updating a VSI, save off the number of allocated and unallocated
VSIs as we do when adding a VSI.
Signed-off-by: NKevin Scott <kevin.c.scott@intel.com>
Tested-by: NAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>