ASoC: dt-bindings: awinic,aw88395: Remove reset-gpios from AW88261

The AW88261 chip doesn't have a reset GPIO, so disallow providing
reset-gpios.

At the same time also don't keep reset-gpios required for AW88395. This
is both because the Linux driver has it optional, and it also simplifies
the bindings by not introducing another conditional.

Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Link: https://lore.kernel.org/r/20231002-aw88261-reset-v2-1-837cb1e7b95c@fairphone.com


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