Make drag handle visible in overview landscape mode.

Bug: 77552542
Change-Id: Ia05662f83dc865b7a1a134e225373a804d26fc3e
diff --git a/quickstep/src/com/android/launcher3/uioverrides/OverviewState.java b/quickstep/src/com/android/launcher3/uioverrides/OverviewState.java
index d97b7b2..ec54732 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/OverviewState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/OverviewState.java
@@ -110,7 +110,7 @@
     @Override
     public int getVisibleElements(Launcher launcher) {
         if (launcher.getDeviceProfile().isVerticalBarLayout()) {
-            return NONE;
+            return DRAG_HANDLE_INDICATOR;
         } else {
             return HOTSEAT_SEARCH_BOX | DRAG_HANDLE_INDICATOR |
                     (launcher.getAppsView().getFloatingHeaderView().hasVisibleContent()