Moving LauncherAccessibilityDelegate to accessibility package

Change-Id: I510204a5a12abf2da2757f3e3f8b0e8869a6b04a
diff --git a/src/com/android/launcher3/LauncherAppState.java b/src/com/android/launcher3/LauncherAppState.java
index bde54c3..f540eb4 100644
--- a/src/com/android/launcher3/LauncherAppState.java
+++ b/src/com/android/launcher3/LauncherAppState.java
@@ -31,6 +31,7 @@
 import android.view.Display;
 import android.view.WindowManager;
 
+import com.android.launcher3.accessibility.LauncherAccessibilityDelegate;
 import com.android.launcher3.compat.LauncherAppsCompat;
 import com.android.launcher3.compat.PackageInstallerCompat;
 import com.android.launcher3.util.Thunk;