Merge "Remove drop target button drawable padding if text is hidden" into sc-qpr1-dev am: d3140cdbc0 am: 60ca527094

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15889355

Change-Id: I6f3b4e86c61872f9f81dd698d13cd23253cd4490