Merge "libbinder: attachObject* APIs [[nodiscard]]" am: 02c4473bcc am: dc9149f962 am: f3cc7855b6

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1751860

Change-Id: I8ba680fe475e7b07b734675fccdfa03ab65c500c