am 77fa05a4: Merge change Iab5952e1 into eclair

Merge commit '77fa05a43d3f3f967311d6806fe743017950cf92' into eclair-plus-aosp

* commit '77fa05a43d3f3f967311d6806fe743017950cf92':
  docs: add "required" attribute to the <uses-feature> docs