smatch reports:

smatch warnings:
drivers/net/ethernet/intel/ice/ice_lib.c:3612 ice_vsi_rebuild() warn: missing error code 'ret'

If an error is encountered for ice_vsi_realloc_stat_arrays(), ret is not
assigned an error value so the goto error path would return success. The
function, however, only returns 0 so an error will never be reported; due
to this, change the function to return void.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel)