alarmtimer: add rtc irq support for alarm

Add the rtc irq support for alarmtimer to wakeup the
alarm during system suspend.

Change-Id: I41b774ed4e788359321e1c6a564551cc9cd40c8e
Signed-off-by: Xiaocheng Li <lix@codeaurora.org>
Signed-off-by: David Collins <collinsd@codeaurora.org>
1 file changed