ASoC: amd: acp: Add i2s bt support for nau8821-max card

Add i2s bt support for sof-nau8821-max sound card.

Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com>
Link: https://lore.kernel.org/r/20231206110620.1695591-5-venkataprasad.potturu@amd.com


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