Merge "libbinder: remove handle 0 TODO" am: aad4dcfb38 am: 03ba0ff6d6 am: 757a9828ee

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1946017

Change-Id: Ibfa8f0c507a5e0a86c42bc898429dbfeca3546cd