Merge "Added an auditallow rule to track vold remounting filesystems."

am: 685ef6b8

Change-Id: I8b1a5415261fcb6b939152ce2fe3b58b0353d1bd

public/vold.te

@@ -94,6 +94,9 @@ allow vold ion_device:chr_file r_file_perms;
 
 # Unmount and mount the fs.
 allow vold labeledfs:filesystem { mount unmount remount };
+# audit any attempts of vold to remount a filesystem, monitor in a few weeks
+# then remove
+auditallow vold labeledfs:filesystem { remount };
 
 # Access /efs/userdata_footer.
 # XXX Split into a separate type?