Merge "Fix crash when Workspace item is added to two panel home" into sc-v2-dev am: fd744975cc am: 1bde92ca95

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15786971

Change-Id: Icc319f23eab7545c196e2b95a5c27e428a63cf7b