ASoC: codecs: ES8326: Change Volatile Reg function

The new calibration and headphone detection function
require reading new volatile registers. Add them in
the volatile register function.

Signed-off-by: Zhu Ning <zhuning0077@gmail.com>
Link: https://lore.kernel.org/r/20230717033223.42506-2-zhuning0077@gmail.com


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