Merge "Calculate all apps cell height based on actual sizes." into ub-launcher3-rvc-dev am: 2a22f368 am: 297b64fa

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/12153143

Change-Id: I67e48e1524638fa5cb62dab59156385168e8ae7e