am 9fe810b7: allow kernel to use vold file descriptors

* commit '9fe810b7':
  allow kernel to use vold file descriptors

kernel.te

@@ -45,6 +45,7 @@ allow kernel self:security setcheckreqprot;
 
 # MTP sync (b/15835289)
 # kernel thread "loop0", used by the loop block device, for ASECs (b/17158723)
+allow kernel vold:fd use;
 allow kernel sdcard_type:file { read write };
 
 # Allow the kernel to read OBB files from app directories. (b/17428116)