Merge "Add more extra space to hotseat for taller devices." into sc-dev am: 0c7153bbdf am: 74aecceafa

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15363650

Change-Id: I65624cc951d45d62d04c47ff94fc7f20ca5080cc