Merge "Allow the use of input features for windowless windows" into udc-dev am: 4a100131

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21917271



Change-Id: I8d54420d40803a3c4a430568dbed2577b55d902a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>