ASoC: tlv320aic32x4: dt-bindings: add TAS2505 to compatible

This adds 'ti,tas2505' for TAS2505 to the list of allowed compatible
strings.

Signed-off-by: Claudius Heine <ch@denx.de>
Link: https://lore.kernel.org/r/20210617085230.1851503-4-ch@denx.de


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