Merge "Implement auto-confirm hinting" into udc-qpr-dev am: 50051381 am: f38a0428

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23985483



Change-Id: I26c7165a2d950b9933c66a20e3cc1a63871ccb50
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>