Fixing keyboard navigation when Overview list is empty

Bug: 80155387
Change-Id: Ife86fe4b718ef01291a04b21020155110d75fa7b
Testing: Manual
diff --git a/src/com/android/launcher3/LauncherState.java b/src/com/android/launcher3/LauncherState.java
index 76681f2..5b010dc 100644
--- a/src/com/android/launcher3/LauncherState.java
+++ b/src/com/android/launcher3/LauncherState.java
@@ -18,11 +18,11 @@
 import static android.view.View.IMPORTANT_FOR_ACCESSIBILITY_AUTO;
 import static android.view.View.IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS;
 import static android.view.accessibility.AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED;
+
 import static com.android.launcher3.anim.Interpolators.ACCEL_2;
 import static com.android.launcher3.states.RotationHelper.REQUEST_NONE;
 
 import android.graphics.Rect;
-import android.view.View;
 import android.view.animation.Interpolator;
 
 import com.android.launcher3.states.SpringLoadedState;
@@ -196,10 +196,6 @@
 
     public void onStateDisabled(Launcher launcher) { }
 
-    public View getFinalFocus(Launcher launcher) {
-        return launcher.getWorkspace();
-    }
-
     public int getVisibleElements(Launcher launcher) {
         if (launcher.getDeviceProfile().isVerticalBarLayout()) {
             return HOTSEAT_ICONS | VERTICAL_SWIPE_INDICATOR;