mark some cmake variables as advanced
mark some cmake variables as advanced

ktakashi/picrin,koba-e964/picrin,leavesbnw/picrin,omasanori/picrin,ktakashi/picrin,omasanori/picrin,leavesbnw/picrin,dcurrie/picrin,ktakashi/picrin,picrin-scheme/picrin,leavesbnw/picrin,koba-e964/picrin,koba-e964/picrin,dcurrie/picrin,picrin-scheme/picrin