Adding a carent in the scrim

> Caret is only visible when the accessibility is enabled
> It is visible in NOTMAL and OVERVIEW state and moves out of the
  scrim along with the scrim.
> Acts as an accessible target for various options

Bug: 78172350
Bug: 79215734
Change-Id: I8a968b67e36901859649546295f6491d49cc9ce9
diff --git a/src/com/android/launcher3/LauncherState.java b/src/com/android/launcher3/LauncherState.java
index f548095..a47d7f4 100644
--- a/src/com/android/launcher3/LauncherState.java
+++ b/src/com/android/launcher3/LauncherState.java
@@ -50,7 +50,6 @@
     public static final int ALL_APPS_HEADER = 1 << 2;
     public static final int ALL_APPS_HEADER_EXTRA = 1 << 3; // e.g. app predictions
     public static final int ALL_APPS_CONTENT = 1 << 4;
-    public static final int DRAG_HANDLE_INDICATOR = 1 << 5;
 
     protected static final int FLAG_MULTI_PAGE = 1 << 0;
     protected static final int FLAG_DISABLE_ACCESSIBILITY = 1 << 1;
@@ -194,9 +193,9 @@
 
     public int getVisibleElements(Launcher launcher) {
         if (launcher.getDeviceProfile().isVerticalBarLayout()) {
-            return HOTSEAT_ICONS | DRAG_HANDLE_INDICATOR;
+            return HOTSEAT_ICONS;
         }
-        return HOTSEAT_ICONS | DRAG_HANDLE_INDICATOR | HOTSEAT_SEARCH_BOX;
+        return HOTSEAT_ICONS | HOTSEAT_SEARCH_BOX;
     }
 
     /**