Merge "[Search] Update all apps header protection" into sc-dev am: b1114a9834 am: 9cf28c83fe am: efdebea6af

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14628251

Change-Id: Ie3e7917b064339eec186d7322b5adcb90f493f67