Merge "[Panlingual] Add the doc link and remove TODO description" into udc-dev...

Merge "[Panlingual] Add the doc link and remove TODO description" into udc-dev am: ff87f9e8 am: 9ab9c177

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23127418



Change-Id: I047d111bdaa57eb6bba07678ffb0d2c0b266e852
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>