Merge "Reduce number of checks for ellipse detection" into udc-dev am: b5cce772

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23121079



Change-Id: I92d51e5fab1f8d130a9430efa07c58516941f5c7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>