ASoC: codecs: rk817: drop I2C dependencies

The RK817 codec uses regmap API and not directly regmap I2C.  It is the
parent MFD who uses and selects regmap I2C.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220901101458.365354-2-krzysztof.kozlowski@linaro.org


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