am 83b740ab: (-s ours) Merge "DO NOT MERGE cherrypick from master docs: restructure graphics docs and add hw-acceleration docs change-Id: I0f6288d1aa5430794ac672324c3e0fc7b714455d" into ics-mr0

* commit '83b740ab1e1de378edfd4d2f78c8f2a7f7ce810a':
  DO NOT MERGE cherrypick from master docs: restructure graphics docs and add hw-acceleration docs change-Id: I0f6288d1aa5430794ac672324c3e0fc7b714455d