Merge "Merge "Revert "SupportLeanbackDemo: support delay loading page fragment data"" into nyc-dev am: 5d3b4d922d am: f0e9ca2813" into nyc-mr1-dev-plus-aosp
am: d78fce473a

* commit 'd78fce473a5a6d57deffa57e2e28ecd5c9dd626a':

Change-Id: I0ca5cfe79a5e078c73cc4dcb4eece4bf4f76a6e1