Merge "Remove screenshot window focus on touch outside." into sc-dev am:...

Merge "Remove screenshot window focus on touch outside." into sc-dev am: 7c403db1 am: 12842601 am: a8efc606

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14967984

Change-Id: I9ab3ec0a704d57021584dedc1610093e28aa1083