am 9f2a91bc: Merge "fix [2873058] Surface::dequeueBuffer blocks on last buffer, i.e. cannot dequeue all allocated buffers at once." into gingerbread

Merge commit '9f2a91bc2b01c2cc60f73a0bae673225fdddec09' into gingerbread-plus-aosp

* commit '9f2a91bc2b01c2cc60f73a0bae673225fdddec09':
  fix [2873058] Surface::dequeueBuffer blocks on last buffer, i.e. cannot dequeue all allocated buffers at once.