Merge "Enforce kotlin warnings as errors in InputTests" into udc-dev am: bcdfa159

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22102529



Change-Id: Ia7c5929d3a0596ac7d94724fc245130364c5901f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>