platform/x86: int3472: Switch to devm_get_gpiod()

platform/x86: int3472: Switch to devm_get_gpiod()

Switch to devm_get_gpiod() for discrete GPIOs for clks / regulators / LEDs
and let devm do the cleanup for us.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20231004162317.163488-5-hdegoede@redhat.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>