Merge "[Search] Update specs per UX" into sc-dev am: 99c6927dbb am: a59e1c98da

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14108332

Change-Id: I9c291187f2cd1ecd2624bded4b0660c005bcce16