Merge "Add the new dock tooltip for accessibility floating menu." into sc-dev...

Merge "Add the new dock tooltip for accessibility floating menu." into sc-dev am: a0e43e71 am: 1f663a4b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14011905

Change-Id: I9857083ef5765abb8a0de4928f916226fd253990