[Panlingual][Settings] Add top intro on the top of app list. am: 36693d80...

[Panlingual][Settings] Add top intro on the top of app list. am: 36693d80 am: 6b3741a1 am: 727f8bef am: 9c7e29a2

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/18349646



Change-Id: I0d24c4ca5aac9cbd6b6ae14da25942a95be1696e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>