Merge "Making tablet grid scalable and tuning size" into tm-dev am: b9879a0b85

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/17607211

Change-Id: I6cd55a644511e24f64377c5cc05e2d3844fc95db
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>