Make use of the new static table of scale values and expose available
scale values via sysfs attribute of the IIO device.
Signed-off-by: Marek Vasut <marex@denx.de>
Link: https://patch.msgid.link/20240715183120.143417-4-marex@denx.deSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>