add Android make file
add Android make file

jaynus/entityx,Bablawn3d5/entityx,drewet/entityx,alecthomas/entityx,Bablawn3d5/entityx,arvidsson/entityx,drewet/entityx,jarrettchisholm/entityx,Bablawn3d5/entityx,jaynus/entityx,drewet/entityx,jarrettchisholm/entityx,alecthomas/entityx,arvidsson/entityx,arvidsson/entityx,alecthomas/entityx,jarrettchisholm/entityx,jaynus/entityx