tests/sw_sync: Add subtest test_timeline_closed_signaled

Add subtest test_timeline_closed_signaled that verifies that a signaled fence
stays signaled after its timeline has been closed.

Signed-off-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
1 file changed