ASoC: nau8825: Update output control for NAU8825C

Update the output control for NAU8825C.

Signed-off-by: David Lin <CTLIN0@nuvoton.com>
Link: https://lore.kernel.org/r/20230602040924.188913-4-CTLIN0@nuvoton.com


Signed-off-by: Mark Brown <broonie@kernel.org>