Merge "Log cold/warm process starts per action type in statsd" into tm-dev am: 3fdb1656

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18726342



Change-Id: I14feb5fc9c2f102ca6b5192e01bd97efa0d9477a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>