pm: device: runtime: remove pm_device_wait

After the removal of pm_device_get_async, the pm_device_wait API has
become redundant. Its usage after pm_device_put_async should not be
considered a valid usecase, since after that call what will happen is a
pm_device_get (which is blocking).

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
5 files changed