Revert "Access-controlled NVRAM client."
am: 117f2818d0

* commit '117f2818d07271d7f8107444d1029049581ae5d5':
  Revert "Access-controlled NVRAM client."
tree: 5858c042d70710fe1615cc164cdcd96729a4bc9d
  1. core/
  2. hal/
  3. messages/