Add i2c and amplifier registration for
aw88399 and their associated operation functions.
Signed-off-by: Weidong Wang <wangweidong.a@awinic.com>
Link: https://lore.kernel.org/r/20231025112625.959587-4-wangweidong.a@awinic.comSigned-off-by: Mark Brown <broonie@kernel.org>