Merge "Derive ChooserActivity name from config instead of ChooserActivity...

Merge "Derive ChooserActivity name from config instead of ChooserActivity class" into udc-qpr-dev am: d5237b86

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24342910



Change-Id: I42a7c6014ec33c16efc6cf1567bb33e5078b2645
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>