ENS160 supports a deep sleep mode for minimal power consumption.
Use it to add PM sleep capability to the driver.
Signed-off-by: Gustavo Silva <gustavograzs@gmail.com>
Link: https://lore.kernel.org/r/20240604225747.7212-6-gustavograzs@gmail.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>