For drivers that support CONFIG_DEVICE_POWER_MANAGEMENT there are some
cases that look like:
#ifdef CONFIG_DEVICE_POWER_MANAGEMENT
DEVICE_DEFINE()
#else
DEVICE_AND_API_INIT()
#endif
There is no need to special case this as the pm_control_fn argument to
DEVICE_DEFINE will just be ignored in the
!CONFIG_DEVICE_POWER_MANAGEMENT case. So we can cleanup the code a
little and remove the #else cases for the drivers that do this.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
