Merge "libbinder: Stricter protocol and code for receiving FDs" am: 44f97a532b

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2140048

Change-Id: I005efbd8cea42fa84f08c9b623b1dc117803773f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>