1b95bbbfe97796bc3ce61a9152082c1b32521485
Some ARM chips handle power-off with RTC alarms. PM notifies readclock (the driver for RTCs) about the impending power-off. If the power-off mechanism is an RTC alarm, readclock will set the alarm. If not, there is no effect. Change-Id: Iee00066def2a0f742cdf0dbde8e32b376edf1b78
Description
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