Merge "Hide the keyboard when remote input hides." into sc-dev am: 7900e984...

Merge "Hide the keyboard when remote input hides." into sc-dev am: 7900e984 am: c7005ced am: cec687fc

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15283872

Change-Id: I33fd9e75a5a4e911d80f5bc62e1625ed41e89964