Fix OF node leaks by calling of_node_put in
for_each_child_of_node when the cycle returns.

Generated by: scripts/coccinelle/iterators/for_each_child.cocci
Signed-off-by: Junlin Yang <yangjunlin@yulong.com>
Link: https://lore.kernel.org/r/20210216080231.1303-1-angkery@163.comSigned-off-by: Linus Walleij <linus.walleij@linaro.org>