Merge "profcollect: Refactor tracing code to a util class" into main am: 7ef0560fe3 am: 7eb4562957

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

Change-Id: I97e7c091d2c6e8d9b0d64fe02bbb1fc20dae9b5d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>