Merge "first_stage_init: increase serial console tries to 50" into rvc-dev am:...

        return;

    }

    int fd = -1;

    int tries = 10;

    int tries = 50; // should timeout after 5s

    // The device driver for console may not be ready yet so retry for a while in case of failure.

    while (tries--) {

        fd = open("/dev/console", O_RDWR);