Merge "Add ALLOW_SLIPPERY_TOUCHES to make StatusBarTouchController slippery" into sc-dev am: c0231f8d0f

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/16444734

Change-Id: I405e4c79cc91ccbeb0472870ad1395eccaa8b64b