Merge "Don't print dumpsys info twice in bugreport" am: d65bac68 am: 60012c1d

    protected void dump(FileDescriptor fd, PrintWriter writer, String[] args) {

        enforceCallingOrSelfPermission(android.Manifest.permission.DUMP, TAG);

        if (args.length == 0) {

            writer.println("Skipping dump in APP SERVICES, see bluetooth_manager section.");

            writer.println("Use --print argument for dumpsys direct from AdapterService.");

            return;

        }

        if (args.length > 0) {

            verboseLog("dumpsys arguments, check for protobuf output: "

                       + TextUtils.join(" ", args));