am d3356826: Let DCS read staged APK clusters.

* commit 'd3356826':
  Let DCS read staged APK clusters.

platform_app.te

@@ -13,6 +13,7 @@ allow platform_app shell_data_file:dir search;
 allow platform_app shell_data_file:file { open getattr read };
 # Populate /data/app/vmdl*.tmp, /data/app-private/vmdl*.tmp files
 # created by system server.
+allow platform_app { apk_tmp_file apk_private_tmp_file }:dir rw_dir_perms;
 allow platform_app { apk_tmp_file apk_private_tmp_file }:file rw_file_perms;
 allow platform_app apk_private_data_file:dir search;
 # ASEC