Merge "Emit trace sections for warmup and benchmark phases" into main am: b4e99e7d

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3407759



Change-Id: I3aac08c496e9a114dce7a6d3f33c23ee5006d3cf
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>