Merge "Add a linter for implementing `Dumpable` without calling `register`." into tm-qpr-dev am: c37c3dc226 am: 8e3e97844a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21522486

Change-Id: Ic0602a38504645f47cc06e458ce9ee9182e6de09
Signed-off-by: Automerger Merge Worker <[email protected]>