Merge "leanback: Add example of section header and divider" into nyc-dev
am: 3882f3d

* commit '3882f3d31c2938a8f3e928b041c85d3cbad1c11d':
  leanback: Add example of section header and divider

Change-Id: Ie85c814e6bebf2974f3ca01cfe8659a80e308b78