Merge "Copy minSpanX & minSpanY when copying from an existing ItemInfo" into sc-dev am: 95c969530c

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15046761

Change-Id: Ie2a753e07f695efa6bd737bdba37eee058f6cb92