am 4d8ceada: am dbfd055d: am a6f1104b: Use pread() to get the decrypted data for container based DRM file. For bug 4392094.

* commit '4d8ceada09441f43a98f5c7dadde9192e7d6abf9':
  Use pread() to get the decrypted data for container based DRM file. For bug 4392094.
tree: e3ebdfbe954a3dc630ff8161eeb73c2c916302ca
  1. camera/
  2. cmds/
  3. drm/
  4. include/
  5. media/
  6. services/