Merge "Log IME Touches. Design document: https://docs.google.com/document/d/1e7JrjjEVvjrUxSDuPWdsdKcGziNQbW11bdCPlCdA2Wk/edit?ts=5ed57c93#heading=h.ixy3934b5ag" into rvc-dev am: cdae986c3d

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

Change-Id: I521b8413af8856bf376e9fdc12efe30465efb224
tree: 5407ad3217cc510691e17b2dde89901f465586f7
  1. stats/