soc: mediatek: pwrap: add pwrap driver for MT8195 SoC

MT8195 are highly integrated SoC and use PMIC_MT6359 for
power management. This patch adds pwrap master driver to
access PMIC_MT6359.

Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Link: https://lore.kernel.org/r/20210602112050.12338-3-james.lo@mediatek.com


Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>