Merge "Remove bluetooth state change logging from BatteryStats" into udc-dev am: fda3c4c7

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23190082



Change-Id: Ib07bbdeb91af49d8ed23d163de7223db055297a2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>