[PATCH v2] Mediatek PMIC wrapper support

[Sascha Hauer]

[Note: This is v2 of this series which contains the PMIC wrapper patches only,
the patches themselves have been posted as part of other series already]

This series adds support for the PMIC wrapper found on MT8135 and
MT8173 SoCs. No further compile time dependencies.

Changes since last version:

- Remove #define DEBUG
- Remove PMIC specific register writes
- Mention other SoCs which contain a PMIC wrapper aswell