Make Keyguard trust aware

Bug: 13723878
Change-Id: If1f54de4112a120848df72192b82e35b341e8ed3
diff --git a/packages/Keyguard/AndroidManifest.xml b/packages/Keyguard/AndroidManifest.xml
index 35226e5..75b7dbd 100644
--- a/packages/Keyguard/AndroidManifest.xml
+++ b/packages/Keyguard/AndroidManifest.xml
@@ -39,6 +39,7 @@
     <uses-permission android:name="android.permission.CHANGE_COMPONENT_ENABLED_STATE" />
     <uses-permission android:name="android.permission.MEDIA_CONTENT_CONTROL" />
     <uses-permission android:name="android.permission.ACCESS_KEYGUARD_SECURE_STORAGE" />
+    <uses-permission android:name="android.permission.TRUST_LISTENER" />
 
     <application android:label="@string/app_name"
         android:process="com.android.systemui"