ASoC: fsl: imx-es8328: Switch to using gpiod API

This updates the driver to gpiod API, and removes yet another use of
of_get_named_gpio().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://msgid.link/r/20240318200804.181516-1-andriy.shevchenko@linux.intel.com


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