Merge "Adjust the widgets fitting algorithm to mitigate over packing issue" into sc-dev am: 96793bdfe1 am: be401a7cdb

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14717701

Change-Id: I8c975a692aeecdeed31dc2986038d1b00f370f2a