iio: light: al3320a implement suspend support

AL3320a is fairly simple chip, so for suspend is enough to disable and
later enable it again.

Signed-off-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
David Heidelberg 2020-02-11 20:11:59 +01:00 • committed by Jonathan Cameron
commit c39a05e352