Fix statsd CTS test for Foreground

It seems that the process state wasn't changing quickly enough between
top and important_foreground when the activity finished but before the
overlay was removed. I.e. the overlay needed to linger longer. So I
added an extra 4 seconds, which seems to do the trick (overkill even).

Change-Id: Ibdffd7976e44a50de416ac68c027d28df07e78d6
Fixes: 72827654
Test: run cts-dev -m CtsStatsdHostTestCases -t android.cts.statsd.atom.ProcStateAtomTests
2 files changed
tree: b50a2f4b9c2476c943852aec69208c20db50b2ce
  1. tests/