Fix bug for non-repeating alarms earlier in the day.
Fix bug for non-repeating alarms earlier in the day.

Needs a more complete fix to better manage when calculateAlarm()
gets called but in the meantime this will at least let alarms
be set.

Change-Id: Ib50b874edd94bfe88ca2fa48d84ad2e0231e2878

OrBin/SynClock-Android