Merge "Add more extra space to hotseat for taller devices." into sc-dev am: 0c7153bb am: 6fbcbc7a

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

Change-Id: I1fbadf0a00425f1851e309773077d8decb6477c0