Merge "Add a feature flag for screen contents translation" into tm-qpr-dev am: eef91700

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19955054



Change-Id: I783a054cfc8b7e9ce942e7870bcb5d8276ed5738
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>