Merge "Distinguish process-switch for launch trace" into tm-dev am: 8890d473

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18451948



Change-Id: I088c7b9d81578da10e49b6be688a9b179e8a18f4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>