Merge "Make Talkback anounce which page is the icon being move on." into...

Merge "Make Talkback anounce which page is the icon being move on." into tm-qpr-dev am: 578fbee8 am: 563d85ea

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/18918709



Change-Id: I16a78c864d2073812921939b4c63b6f2bb721a59
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>