a092198 ipatests: modify run_command to allow specify successful return codes

Authored and Committed by sorlov 4 years ago
    ipatests: modify run_command to allow specify successful return codes
    
    Reviewed-By: Michal Polovka <mpolovka@redhat.com>
    Reviewed-By: Alexander Bokovoy <abbra@users.noreply.github.com>
    Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>