Merge "Fix warnings in preparation for Rust 1.53.0" am: f05210f787 am: ed95ef1acf am: 93620aa9b6

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1778653

Change-Id: Ic631042f65b0f06ff5e406d29e9c3b10b19b3dae