of: add missing const for of_parse_phandle_with_args() in !CONFIG_OF

commit 93c667ca
("of: *node argument to of_parse_phandle_with_args should be const")
changed to const for struct device node *np,
but it cares CONFIG_OF case only, !CONFIG_OF case need it too.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Rob Herring <robh@kernel.org>

include/linux/of.h

@@ -614,7 +614,7 @@ static inline struct device_node *of_parse_phandle(const struct device_node *np,
 	return NULL;
 }
 
-static inline int of_parse_phandle_with_args(struct device_node *np,
+static inline int of_parse_phandle_with_args(const struct device_node *np,
 					     const char *list_name,
 					     const char *cells_name,
 					     int index,