Merge "[Panlingual] Add a new layout for top intro on app preferences" into tm-dev am: af3351b5 am: 64e10974 am: 93ad38e6

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



Change-Id: I42a6dc68b62fad08214067e96889bc02117dec76
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>