Merge "SupportLeanbackDemo: support delay loading page fragment data" into nyc-dev am: 61e22456a6
am: 6f6b7a4f59

* commit '6f6b7a4f59b188c116dea39e3d06f8f7eaa89360':
  SupportLeanbackDemo: support delay loading page fragment data

Change-Id: Ie07c613a6265b0f32899da28a6d013ad97543d4c