Merge "[Search] Hide A-Z list when search is entered from QSB" into sc-v2-dev am: 4ff90a435e am: 201d221400

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/16049078

Change-Id: If40a07ee2003b1c62b6910b47062e27e79df3bc8