Merge "Trim unnecessary data from CpuWakeupStats" into udc-dev am: 3adf887e am: 4d4bea5b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21735943



Change-Id: I7d9a2248ade389da327528c6d6be1b168ea9b79e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>