Merge "Return success when the command is executed." into sc-dev am: 79a5f7ab am: 4e81740f am: a851231f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15179875

Change-Id: I234ac2e1714cd80bc02e3958ca797b7a78471b5b