Merge "binder: Add FD support to RPC Binder" am: e8b659c36f am: a553280066 am: 61d6f208df am: a335edca21 am: ee6fc4ed43

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2082679

Change-Id: I4360e8a746ff0741aa55decf0ccc3db8a5ee0318
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>