Runtime PM for light/proximity
requested to merge guido.gunther/linux-next:mrs/next-vcnl4040-runtime-pm into imx8-linux-next-librem5
Since runtime pm seems to become a thing here recently i've backported what i submitted upstream (and which is queued in the iio-sensors tree already) for light/proximity: https://lore.kernel.org/linux-iio/20200206112651.2b85e3a8@archlinux/