am 40b4e23a: Merge "resolved conflicts for merge of 1665c8e1 to lmp-mr1-dev-plus-aosp" into lmp-mr1-dev-plus-aosp

* commit '40b4e23a0396614c841977e932218e3f53089a4a':
  Revert "SurfaceFlinger: Attempt to attribute fds to layers"