Don't automatically decline tracking jobs with met initial delays

Just an already-satisfied initial delay doesn't let us decline to
track the (new) job: it might not actually be runnable yet, and
if it has a deadline as well, we definitely need to track it.

If it has no deadline, though, then a met initial delay means
that the TimeController can indeed safely just mark the delay
constraint as met and stop tracking it.

Change-Id: I20919fa384c1fcb1c619efb8f05b8ba856ed44b3
Fixes: 77233219
Test: atest CtsJobSchedulerTestCases:TimingConstraintsTest