Add one field for 'struct power_supply_battery_info' to present the battery
factory internal resistance.
Signed-off-by: NBaolin Wang <baolin.wang@linaro.org>
Reviewed-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NSebastian Reichel <sebastian.reichel@collabora.com>