Track wallpaper API changes

Bug 25454162

Change-Id: I3cd299ce28bf6235605265c47762969851845b78
diff --git a/file_contexts b/file_contexts
index 56ed390..9222324 100644
--- a/file_contexts
+++ b/file_contexts
@@ -313,6 +313,8 @@
 /cores(/.*)?                    u:object_r:coredump_file:s0
 
 # Wallpaper files
+/data/system/users/[0-9]+/wallpaper_lock_orig	u:object_r:wallpaper_file:s0
+/data/system/users/[0-9]+/wallpaper_lock	u:object_r:wallpaper_file:s0
 /data/system/users/[0-9]+/wallpaper_orig	u:object_r:wallpaper_file:s0
 /data/system/users/[0-9]+/wallpaper		u:object_r:wallpaper_file:s0
 #############################