Merge "libbinder: support server-specific session" am: 5f852b9c9b am: ccfc6a9bff am: 4e28d3556a am: c787f60dcc

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1858881

Change-Id: I17cb57aec4944306d57eefeed509a5c46771a5b4