通过AIDL生成的public interface IBlackviewServerManager extends android.os.IInterface文件及其调用类public class BlackviewServerManager必须放到frameworks/base/core/java/android目录下面，否则update-api在frameworks/base/core/api/current.txt里面不会自动生成IBlackviewServerManager中定义的方法。frameworks/base/core/java/com/package.html中有提示
{@hide}
selinux添加
device/mediatek/sepolicy/bsp/plat_private/platform_app.te
allow platform_app blackview_service:service_manager find;
device/mediatek/sepolicy/bsp/plat_private/service.tetype blackview_service, app_api_service, system_server_service, service_manager_type;
device/mediatek/sepolicy/bsp/plat_private/service_contexts
blackview u:object_r:blackview_service:s0
device/mediatek/sepolicy/bsp/plat_private/system_app.teallow system_app blackview_service:service_manager find;
device/mediatek/sepolicy/bsp/plat_private/system_server.teallow system_server blackview_service:service_manager find;
