ASoC: nvidia,tegra-audio: add MAX9808x CODEC

Add dt-binding for MAX9808x CODEC.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Link: https://lore.kernel.org/r/20230308073502.5421-8-clamor95@gmail.com


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