ASoC: rt9120: Update internal ocp level to the correct value

Update internal ocp level to correct value.

Even the wrong ocp setting can also make the sound output, but the power
cannot match the IC capability.

Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/1636515921-31694-2-git-send-email-u0084500@gmail.com


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