Changelog

DEVICE • clean up and add moar denial• enable livedisplay overlay and migrate to 2.0• update overlay from stock• totally fix dt2w issue• filter out the conference host in the CEP for some carriers• initial gapps build : disable RRO enforce fix setup error on boot• etc

KERNEL :• upstream AOSiP kernel to 4.4.231• merge caf tag 'LA.UM.8.2.r2-02300-sdm660.0'• some improvement