SF: treat prediction expired as app missed deadline

We are keeping enough vsyncIds for a reasonable app to
send back their vsyncId. If we can't find the vsync id of that
app, we can be pretty confident that the app had a huge schedule
delay.

Bug: 211763914
Test: SF unit tests
Change-Id: I046a87e566844bb140df75df3d06f809b7d99155