Merge "profcollect: Refactor tracing code to a util class" into main am: 7ef0560f

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3234326



Change-Id: I5e7e88a53838b625c83f4827aae8f49b3f053c10
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>