Merge "New taskbar threhsolds 30/100/180/300" into tm-qpr-dev am: 9443403104 am: d479d8bef5

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/21108227

Change-Id: I3f7c98fda1cf47bb720243bc977f203998215e40
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>