Merge "Enable smartspace card dismissals" into sc-dev am: a7cc2cbdb5 am: 9a3963ebc9

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14456867

Change-Id: I239100f07ba34d41b3c7fe0bbd5bd2d626770eff