Merge "Calculate all apps cell height based on actual sizes." into rvc-dev am: 8127f13231 am: d5b15bb081

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/12152234

Change-Id: Iaa74912898924bb00c304b2025c3367f86e9232b