Merge "Framework changes for go/widget-size-specification" into sc-dev am:...

Merge "Framework changes for go/widget-size-specification" into sc-dev am: 57471856 am: 673aef50

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13474466

Change-Id: Ic23f9d2fb62fd1dd5c76e2026649530d24f6fabc