Simplify accessibility service config

Fixes accessibility service being broken for some users on Android 13

Author: null-dev

faceunlock/src/main/res/xml/accessibility_service_config.xml

@@ -1,17 +1,6 @@
 <!-- We don't want any events but we still have to specify one -->
 <accessibility-service xmlns:android="http://schemas.android.com/apk/res/android"
     android:description="@string/accessibility_service_description"
-    android:accessibilityEventTypes="typeAnnouncement"
-    android:accessibilityFeedbackType="feedbackGeneric"
-    android:accessibilityFlags="flagDefault"
     android:notificationTimeout="100"
-    android:canControlMagnification="false"
-    android:canPerformGestures="false"
-    android:canRequestEnhancedWebAccessibility="false"
-    android:canRequestFilterKeyEvents="false"
-    android:canRequestFingerprintGestures="false"
-    android:canRequestTouchExplorationMode="false"
-    android:canRetrieveWindowContent="false"
-    android:canTakeScreenshot="false"
     android:settingsActivity="ax.nd.faceunlock.MainActivity"
     />