Merge "libbinder: RPC socket bound to service thread" am: 40c3c0411c am: 44890c3026 am: 1b1e2be723

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1680506

Change-Id: I24ec84cb6e43c47626d53515e39e007c19df4c60