Merge "Add OWNERS to libinput" am: 3a5367b3d3

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2647540

Change-Id: I2109cc8d82e8c9f9d4b1c4b3240aa818557d90eb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>