Merge "Detect leaks only on test success Bug: 191690396 Test: presubmit" into sc-dev am: 9d7ff51901

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15068626

Change-Id: I7678ddc660768189f52d87df269a89c79f1d661c