Merge "Disable splash screen for launches from widget." into sc-dev am: 97aaa6e5ae am: 2d08ce736b am: a5306eadf9 am: ab87135b74

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15685202

Change-Id: I3f8748808d74f511e4b14616832123071b9e7a41