Merge "Apply proper locks onto the service/association state tracking" into sc-dev am: 365cc28b am: 37d1776b am: d7d5618d am: f8e754fd

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15475947

Change-Id: I58b42b4b3608b56faf0e7864445ff22163a0fcdc