Merge "Don't preload overview if current home isn't gestural overview" into ub-launcher3-qt-r1-dev

quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java

@@ -708,6 +708,10 @@ public class TouchInteractionService extends Service implements
         if (!mIsUserUnlocked) {
             return;
         }
+        if (!mMode.hasGestures && !mOverviewComponentObserver.isHomeAndOverviewSame()) {
+            // Prevent the overview from being started before the real home on first boot.
+            return;
+        }
 
         final ActivityControlHelper<BaseDraggingActivity> activityControl =
                 mOverviewComponentObserver.getActivityControlHelper();