panfrost: Cleanup after scoreboarding

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>

src/gallium/drivers/panfrost/pan_scoreboard.c

@@ -500,4 +500,10 @@ panfrost_scoreboard_link_batch(struct panfrost_job *batch)
                 }
         }
 
+        /* Cleanup */
+        free(no_incoming);
+        free(dependents);
+        free(edge_removal_1);
+        free(edge_removal_2);
+
 }