drm/amdkfd: pass queue's mqd when destroying mqd

In VI, the destroy mqd function needs to inquire fields present in the mqd
structure. That's why we need to pass it to that function instead of NULL.
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>

drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c

@@ -183,7 +183,7 @@ static void uninitialize(struct kernel_queue *kq)
 {
 	if (kq->queue->properties.type == KFD_QUEUE_TYPE_HIQ)
 		kq->mqd->destroy_mqd(kq->mqd,
-					NULL,
+					kq->queue->mqd,
 					false,
 					QUEUE_PREEMPT_DEFAULT_TIMEOUT_MS,
 					kq->queue->pipe,