Merge "Guard against null info when applying widget RROs" into sc-dev am: 1561c6ac27 am: 73feaa09a6

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15543977

Change-Id: I594d0ece99a0dce1ce59602f35aa824c5c02b2f1