Merge "[RenderScript] Update RenderScript support lib documentation." into nyc-dev
am: 1628eba4ea

* commit '1628eba4eae8b2acac0688a07343263f883a938e':
  [RenderScript] Update RenderScript support lib documentation.

Change-Id: Id0d6bd3fcbcfc85b8a1d79036b9dcdb92dacdfb2