Merge "Reduce margin for DropTargetBar to avoid buttons to be truncated." into sc-dev am: eefccccb19 am: 03007e3a50

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15155531

Change-Id: I2ffb1a4a5d9ee0bc32a7100631a45fe97f1acecf