Merge "Add WpIBinder to public_api, and implement Debug and Send." am: 922f4fca45

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1529305

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ia49f8eee154ca452bfff06e3f53f96b0d7e227af