Convert the UniPhier EVEA sound codec binding to DT schema format.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200623114005.791643-1-yamada.masahiro@socionext.com


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