Merge "[Panlingual]Fix duplicate language from IME" into udc-qpr-dev am: a312052b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24365763



Change-Id: I8a725413d1bf52e42f5348948f215031f5a3018a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>