ASoC: tas2562: Convert the tas2562 binding to yaml

Convert the TAS2562 text file to yaml format.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200723160838.9738-1-dmurphy@ti.com


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