Merge "[Panlingual]Fix duplicate language from IME" into udc-qpr-dev am: a312052b am: 06db8a68

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



Change-Id: I0c1c1b1966741ecc9f98cdc5401198b6096594f7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>