soc: Mediatek: Enable SCPSYS power domain driver by default
soc: Mediatek: Enable SCPSYS power domain driver by default

If enable Mediatek 8173 SoC, it should also enable power domain
driver. Otherwise access clk subsystem register will fail.

Signed-off-by: Eddie Huang <bb4a162eb5fbb0ec0f3d6e8cf5d86f810e0b8b89@mediatek.com>
Acked-by: Matthias Brugger <28c780319e2c7f6db09304375fbd148f9c25d13f@gmail.com>
Signed-off-by: Kevin Hilman <f9849b02abe18c1ece6bd40346458ed53f49d31b@linaro.org>

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