Merge "Add FeatureFlag to enable two line label inside all apps" into sc-v2-dev am: 3f14c80d4c am: ab8760e90e

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/16224885

Change-Id: Ia519bc19510446e021926625c064436248d3d404