We need to call iris_wait_syncobj() on both release and debug builds,
so take it out of the assert() call. Only assert the result.
With this patch, gnome-session finally works for me. Also steam.
Fixes: 665d30b544 ("iris: Wait for drm_xe_exec_queue to be idle before destroying it")
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30195>