healthd: Show animation before waiting on timer

}

static void healthd_mainloop(void) {

    int nevents = 0;

    while (1) {

        struct epoll_event events[eventct];

        int nevents;

        int timeout = awake_poll_interval;

        int mode_timeout;

        /* Don't wait for first timer timeout to run periodic chores */

        if (!nevents)

            periodic_chores();

        healthd_mode_ops->heartbeat();

        mode_timeout = healthd_mode_ops->preparetowait();

        if (timeout < 0 || (mode_timeout > 0 && mode_timeout < timeout))

            timeout = mode_timeout;

            if (events[n].data.ptr)

                (*(void (*)(int))events[n].data.ptr)(events[n].events);

        }

        if (!nevents)

            periodic_chores();

        healthd_mode_ops->heartbeat();

    }

    return;