Merge "Add a warning to the atrace binary for deprecating vendor categories"

    bool traceStream = false;

    bool onlyUserspace = false;

    fprintf(stderr,

            "** Warning: atrace will end vendor support in the next Android Release. **\n"

            "** Perfetto is the suggested replacement tool. It will gain vendor      **\n"

            "** support. See https://perfetto.dev/docs/quickstart/android-tracing    **\n\n");

    if (argc == 2 && 0 == strcmp(argv[1], "--help")) {

        showHelp(argv[0]);

        exit(0);