The driver can be compile tested with !CONFIG_OF making certain data
unused:

  drivers/power/supply/lp8727_charger.c:601:34: error: ‘lp8727_dt_ids’ defined but not used [-Werror=unused-const-variable=]
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>