iio: acpi: Add iio_get_acpi_device_name_and_data() helper function
A few drivers duplicate the code to retrieve ACPI device instance name.
Some of them want an associated driver data as well.
In order of deduplication introduce the common helper functions.
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20241024191200.229894-6-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>