regulator: aat2870: Convert to devm_regulator_register
regulator: aat2870: Convert to devm_regulator_register

Signed-off-by: Axel Lin <b6ffd6973e972cb999e8e535ab74da7fee0c035f@ingics.com>
Acked-by: Jinyoung Park <655e8bcbf06ae84decbcb4813704f2f09a49d8c6@nvidia.com>
Signed-off-by: Mark Brown <b51b9a92386687a9ac927cebfa0f978adeb8cea5@linaro.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs