remoteproc: core: Use device_match_of_node()

Replace the open-code with device_match_of_node().
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Link: https://lore.kernel.org/r/202211171541061366938@zte.com.cnSigned-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>

drivers/remoteproc/remoteproc_core.c

@@ -2112,7 +2112,7 @@ struct rproc *rproc_get_by_phandle(phandle phandle)
 
 	rcu_read_lock();
 	list_for_each_entry_rcu(r, &rproc_list, node) {
-		if (r->dev.parent && r->dev.parent->of_node == np) {
+		if (r->dev.parent && device_match_of_node(r->dev.parent, np)) {
 			/* prevent underlying implementation from being removed */
 			if (!try_module_get(r->dev.parent->driver->owner)) {
 				dev_err(&r->dev, "can't get owner\n");