power: supply: s3c_adc_battery: add SPDX license identifier

Add SPDX license identifier and replace license boilerplate.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Krzysztof Kozlowski 2021-02-10 18:21:07 +01:00 • committed by Sebastian Reichel
commit d6ce6e8108