ASoC: codecs: Rename "sync-flag" to "awinic,sync-flag"

Rename "sync-flag" to "awinic,sync-flag", this is to be
consistent with the "awinic,aw88395.yaml" file

Signed-off-by: Weidong Wang <wangweidong.a@awinic.com>
Link: https://lore.kernel.org/r/20230928105727.47273-9-wangweidong.a@awinic.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: codecs: Modify i2c driver name

Change the name of the i2c driver, this is to
be consistent with the "awinic,aw88395.yaml" file

Signed-off-by: Weidong Wang <wangweidong.a@awinic.com>
Link: https://lore.kernel.org/r/20230928105727.47273-7-wangweidong.a@awinic.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: codecs: Add aw88261 amplifier driver

Add i2c and amplifier registration for
aw88261 and their associated operation functions.

Signed-off-by: Weidong Wang <wangweidong.a@awinic.com>
Link: https://lore.kernel.org/r/20230804114749.215460-4-wangweidong.a@awinic.com
Signed-off-by: Mark Brown <broonie@kernel.org>