Merge "Add bound_top, bound_fgs and frozen states to ProcessStats." into tm-qpr-dev am: 03175f43

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21778684



Change-Id: Ia62dc3881a697faa59436bdda66f650c5bcf8387
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>