Adding placeholder method for compat implementations for Accessibility manager

> Moving some utility methods to the compat class

Bug: 69611105
Change-Id: Ide0cab0b926d7bc03617fc568d2a2b429ee00cd9
diff --git a/src/com/android/launcher3/dragndrop/DragLayer.java b/src/com/android/launcher3/dragndrop/DragLayer.java
index cf76e2e..27d6b89 100644
--- a/src/com/android/launcher3/dragndrop/DragLayer.java
+++ b/src/com/android/launcher3/dragndrop/DragLayer.java
@@ -16,6 +16,8 @@
 
 package com.android.launcher3.dragndrop;
 
+import static com.android.launcher3.compat.AccessibilityManagerCompat.sendCustomAccessibilityEvent;
+
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.TimeInterpolator;
@@ -222,7 +224,7 @@
 
     private void sendTapOutsideFolderAccessibilityEvent(boolean isEditingName) {
         int stringId = isEditingName ? R.string.folder_tap_to_rename : R.string.folder_tap_to_close;
-        Utilities.sendCustomAccessibilityEvent(
+        sendCustomAccessibilityEvent(
                 this, AccessibilityEvent.TYPE_VIEW_FOCUSED, getContext().getString(stringId));
     }