eta: don't count TD_SETTING_UP as a running process

We don't want to spam the console with waiting lines.

Signed-off-by: Jens Axboe <axboe@fb.com>
engines/net: use link close message on TCP as well

Signed-off-by: Jens Axboe <axboe@fb.com>
configure: only print gtk status if --enable-gfio used

Otherwise we always just print no, even though we did not check.

Signed-off-by: Jens Axboe <axboe@fb.com>