am 43bba677: am 67203cca: add new Bluetooth sample app

Merge commit '43bba677c9f8de4ad01c17387c56e9a1e91fa175' into eclair-mr2-plus-aosp

* commit '43bba677c9f8de4ad01c17387c56e9a1e91fa175':
  add new Bluetooth sample app