drm/sched: move calling drm_sched_entity_select_rq

We already discussed that the call to drm_sched_entity_select_rq() needs
to move to drm_sched_job_arm() to be able to set a new scheduler list
between _init() and _arm(). This was just not applied for some reason.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220714103902.7084-2-christian.koenig@amd.com

drivers/gpu/drm/scheduler/sched_main.c

@@ -592,7 +592,6 @@ int drm_sched_job_init(struct drm_sched_job *job,
 		       struct drm_sched_entity *entity,
 		       void *owner)
 {
-	drm_sched_entity_select_rq(entity);
 	if (!entity->rq)
 		return -ENOENT;
 
@@ -628,7 +627,7 @@ void drm_sched_job_arm(struct drm_sched_job *job)
 	struct drm_sched_entity *entity = job->entity;
 
 	BUG_ON(!entity);
-
+	drm_sched_entity_select_rq(entity);
 	sched = entity->rq->sched;
 
 	job->sched = sched;