Merge "libbinder_rs: sized writes is size >= 4" am: 0dfc611db1 am: 31cfb72d5c

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1950002

Change-Id: I1aed57c667fed3d01e17a8f2fc1f07798f5ed9a6