Merge "Connect TextFlag feature flag to the application process" into udc-dev am: 43748ce3

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21736589



Change-Id: I80a7b71894bdc7e3eabd48d37b335bce856f5b14
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>