Merge "Fix the remove button icon not centered when the home screen is in landscape." into sc-v2-dev am: 8935b22cd7

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/16087348

Change-Id: I5d4e7cac925a706b45860c6241427c63b2e076bf