arm64: dts: mediatek: mt8183: evb: Add domain supply for mfg

Add domain supply node for mt8183-evb

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Link: https://lore.kernel.org/r/20210201093049.87285-1-hsinyi@chromium.org


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