Merge "Update extra space allocations for taller devices." into sc-dev am: dd16ecbc61 am: 2bf9863aa4

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15457550

Change-Id: I9711b3b6e7e239eb7fc6e271bd46d45d83bea19f