Update project.properties file with latest supported android target
Update project.properties file with latest supported android target

lokilandon/nativescript-cli,NathanaelA/nativescript-cli,NativeScript/nativescript-cli,tsvetie/nativescript-cli,NativeScript/nativescript-cli,tsvetie/nativescript-cli,e2l3n/nativescript-cli,lokilandon/nativescript-cli,NativeScript/nativescript-cli,tsvetie/nativescript-cli,NathanaelA/nativescript-cli,e2l3n/nativescript-cli,tsvetie/nativescript-cli,NativeScript/nativescript-cli,e2l3n/nativescript-cli,jbristowe/nativescript-cli,lokilandon/nativescript-cli,jbristowe/nativescript-cli,jbristowe/nativescript-cli,NathanaelA/nativescript-cli,NathanaelA/nativescript-cli,tsvetie/nativescript-cli