Merge "Log IME Touches. Design document: https://docs.google.com/document/d/1e7JrjjEVvjrUxSDuPWdsdKcGziNQbW11bdCPlCdA2Wk/edit?ts=5ed57c93#heading=h.ixy3934b5ag" into rvc-dev am: cdae986c am: 1c300705 am: 3b9d09f4

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11955285

Change-Id: I112e51c682a2823f9742d60589832e3750415708