ASoC: Intel: boards: add support for adl boards in sof-rt5682

ASoC: Intel: boards: add support for adl boards in sof-rt5682

ADL customer boards are with below 2 configurations

Board 1: RT5682 on SSP0 and MAX98373 on SSP1
Board 2: RT5682 on SSP0 and MAX98357A on SSP2

Reviewed-by: Bard Liao <bard.liao@intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Vamshi Krishna Gopal <vamshi.krishna.gopal@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210505163705.305616-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>