iris: fix iris_xe_wait_exec_queue_idle() on release builds
iris: fix iris_xe_wait_exec_queue_idle() on release builds
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: 665d30b5448f ("iris: Wait for drm_xe_exec_queue to be idle before destroying it")
Related: !30156 (merged)
Cc: @zehortigoza @mbrost