The scale value of ibus and ibat on the datasheet is incorrect due to the
customer report after the experimentation with some specific vendor ID
chips.

Fixes: c1404d1b ("iio: adc: mt6370: Add MediaTek MT6370 support")
Signed-off-by: NChiaEn Wu <chiaen_wu@richtek.com>
Reviewed-by: NAlexandre Mergnat <amergnat@baylibre.com>
Link: https://lore.kernel.org/r/1681122862-1994-1-git-send-email-chiaen_wu@richtek.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: NJonathan Cameron <Jonathan.Cameron@huawei.com>