Always update hardware layers position before the end time for output commit

[zccrs]

See also https://zamundaaa.github.io/wayland/2023/08/29/getting-rid-of-cursor-stutter.html

// Demo for check the dmabuf is reday
static bool isDmaBufFdReadable(int fd) {
    struct pollfd pollFd;
    pollFd.fd = fd;
    pollFd.events = POLLIN;
    pollFd.revents = 0;

    int ret = poll(&pollFd, 1, 0);
    if (ret <= 0) {
        return false;
    }

    return (pollFd.revents & (POLLIN | POLLERR | POLLNVAL)) != 0;
}

And see also: https://blogs.gnome.org/shell-dev/2023/03/30/ensuring-steady-frame-rates-with-gpu-intensive-clients/