Merge "Fix app language show "Und" when all languages in the suggestion list"...

Merge "Fix app language show "Und" when all languages in the suggestion list" into tm-dev am: 8848ca6f am: ec3ecb50

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18570256



Change-Id: I30706f727b56de67ad888dec9480fcc2a5a84aca
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>