Merge "[Panlingual] Add a new layout for top intro on app preferences" into tm-dev am: af3351b5 am: b597bc26

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



Change-Id: I639f3c318cee19eb5d0977b99a2bece3eacf35cb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>