Ignore non .sf file in make test2
Ignore non .sf file in make test2

hkuplg/fcore,bixuanzju/fcore,xnning/fcore,bixuanzju/fcore,hkuplg/fcore,wxzh/fcore,wxzh/fcore,wxzh/fcore,hkuplg/fcore,zhiyuanshi/fcore,bixuanzju/fcore,zhiyuanshi/fcore,xnning/fcore,zhiyuanshi/fcore,xnning/fcore