ASoC: Intel: Add rpl_nau8318_8825 driver

Boards were using this in older kernels before adl and rpl ids were
split. Add this back to maintain support.

Signed-off-by: Ajye Huang <ajye_huang@compal.corp-partner.google.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20230804085648.3721416-1-ajye_huang@compal.corp-partner.google.com


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