Fix evaluation of the next rtc wakeup time
Fix evaluation of the next rtc wakeup time

Initialize sleeptime to INT_MAX so that alarm time gets considered
even if there are no iphb client wakeups queued.

[iphb] Fix evaluation of the next rtc wakeup time

spiiroin/dsme,philippedeswert/dsme,philippedeswert/dsme,spiiroin/dsme,philippedeswert/dsme