sepolicy: nuke uncompatible policies for O bringup

Change-Id: If38fb14d420e7d1c07b7b65f3ead9a60ef0c9edb
diff --git a/sepolicy/app.te b/sepolicy/app.te
index ab082a9..f76d836 100644
--- a/sepolicy/app.te
+++ b/sepolicy/app.te
@@ -1,5 +1,5 @@
 # Access OBBs (sdcard_posix) mounted by vold
 # File write access allowed for FDs returned through Storage Access Framework
-allow appdomain sdcard_posix:dir r_dir_perms;
-allow appdomain sdcard_posix:file rw_file_perms;
+#allow appdomain sdcard_posix:dir r_dir_perms;
+#allow appdomain sdcard_posix:file rw_file_perms;