Merge "Do no convert FaceSettingsAttention to slice."

src/com/android/settings/biometrics/face/FaceSettingsAttentionPreferenceController.java

@@ -26,7 +26,6 @@ import androidx.preference.PreferenceScreen;
 import androidx.preference.SwitchPreference;
 
 import com.android.settings.Utils;
-import com.android.settings.core.TogglePreferenceController;
 
 /**
  * Preference controller that manages the ability to use face authentication with/without
@@ -117,6 +116,11 @@ public class FaceSettingsAttentionPreferenceController extends FaceSettingsPrefe
         return true;
     }
 
+    @Override
+    public boolean isSliceable() {
+        return false;
+    }
+
     @Override
     public int getAvailabilityStatus() {
         return AVAILABLE;