vendor: Add back livedisplay permissions

Change-Id: I80ad13661ee70b643676a9eaaa207ef877f0c4bc
diff --git a/config/permissions/privapp-permissions-bliss-system_ext.xml b/config/permissions/privapp-permissions-bliss-system_ext.xml
index b66afee..d8750d8 100644
--- a/config/permissions/privapp-permissions-bliss-system_ext.xml
+++ b/config/permissions/privapp-permissions-bliss-system_ext.xml
@@ -65,6 +65,7 @@
         <permission name="android.permission.WRITE_APN_SETTINGS"/>
         <permission name="android.permission.WRITE_MEDIA_STORAGE"/>
         <permission name="android.permission.WRITE_SECURE_SETTINGS"/>
+        <permission name="lineageos.permission.MANAGE_LIVEDISPLAY" />
     </privapp-permissions>
 
     <privapp-permissions package="com.android.systemui">
@@ -132,5 +133,6 @@
         <permission name="android.permission.WRITE_MEDIA_STORAGE"/>
         <permission name="android.permission.WRITE_SECURE_SETTINGS"/>
         <permission name="android.permission.WRITE_SYNC_SETTINGS"/>
+        <permission name="lineageos.permission.MANAGE_LIVEDISPLAY" />
     </privapp-permissions></permissions>