[automerger skipped] Fixing widget not laid-out properly in preview am: 828154a2b2 -s ours

am skip reason: Merged-In Ib1ec8a53e4701f6813813b86bf481b837127a909 with SHA-1 5d5085c5c3 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15829074

Change-Id: I2b575309ea29d0f0d1736668c67dd886b407fc2f