power_supply_get_battery_info() now also supports getting battery_info
on boards not using dt/of. Remove the of_node check. If neither of nor
other battery-info is present the function will fail making this change
a no-op in that case.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>