Merge "[Panlingual] Add a new layout for top intro on app preferences" into tm-dev am: af3351b5

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18309446



Change-Id: Ie9ad56044c4b9a6f4e68b141a4896d0ec568594c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>