App: add permissions to read symlinks from dalvik cache.

Bug: 18035729
Change-Id: Ib60f9cd59a7a185ae99761ad29358a735ae2ad26
diff --git a/app.te b/app.te
index b9027fe..4abf594 100644
--- a/app.te
+++ b/app.te
@@ -142,6 +142,7 @@
 
 # For art.
 allow appdomain dalvikcache_data_file:file execute;
+allow appdomain dalvikcache_data_file:lnk_file r_file_perms;
 
 # /data/dalvik-cache/profiles
 allow appdomain dalvikcache_profiles_data_file:dir { search getattr };