[automerger skipped] add LatencyTracker tracing cancel / timeout events am: c37e3ade am: 16af05b3 -s ours

am skip reason: Merged-In Ie5acefe043575b198ce1fbd1526cc82116649cb3 with SHA-1 3f793d7d is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22162089



Change-Id: I1998cc507ee5a1d315cf732b61da7d96c929affb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>