am a25032a0: Merge change Ic31c0f62 into eclair

Merge commit 'a25032a08d1cce601c0a52057bc39d9c7e47bfad' into eclair-plus-aosp

* commit 'a25032a08d1cce601c0a52057bc39d9c7e47bfad':
  docs: update the Bluetooth guide with links to the sample