Revert "Allow MediaProvider to host FUSE devices."

This reverts commit b56cc6fb1f8c56e5349661eafe77f43d01842fc7.

Reason for revert: Not necessary

Change-Id: I99d7df2435294e78b753149e20377e78c1c60d36
diff --git a/private/app_neverallows.te b/private/app_neverallows.te
index d496e90..be0a598 100644
--- a/private/app_neverallows.te
+++ b/private/app_neverallows.te
@@ -137,8 +137,8 @@
   ')
 }:dir_file_class_set { create unlink };
 
-# No untrusted component except mediaprovider should be touching /dev/fuse
-neverallow { all_untrusted_apps -mediaprovider } fuse_device:chr_file *;
+# No untrusted component should be touching /dev/fuse
+neverallow all_untrusted_apps fuse_device:chr_file *;
 
 # Do not allow untrusted apps to directly open the tun_device
 neverallow all_untrusted_apps tun_device:chr_file open;