soc: mediatek: pm-domains: Add support for mt8186

Add power domain control data in mt8186.

Signed-off-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Link: https://lore.kernel.org/r/20220215104917.5726-3-chun-jie.chen@mediatek.com


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