ASoC: dt-bindings: mt8192-mt6359: add new compatible for using rt1015p

Adds new compatible string "mt8192_mt6359_rt1015p_rt5682" for machines
with rt1015p and rt5682.

Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20201201132614.1691352-6-tzungbi@google.com


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