staging: android-alarm: Fix power off alarm

ANDROID_ALARM_RTC_POWEROFF_WAKEUP does not match what
is defined in bionic and AlarmManager.java.
Change it to match what it is in Android layer.

OPO-395

Change-Id: Ib25da5f0ecc8e631c1143cea439a74d7013a7209
1 file changed