Merge "launcher: correct page spacing for multiple panels in RTL" into sc-v2-dev am: 02a5019cf3 am: 5c4e8c1a68

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15795673

Change-Id: I81eb928451631c8be4782cb613bba57d1f362c76