am a8f7b7c4: am 3a7e2c0b: Merge "Adding missed Android.mk file to the original Bluetooth HDP sample Change-Id: I7035cb13da6f6cd64e63df8a5ccf2391fe41f18e." into ics-mr1

* commit 'a8f7b7c4794d62df4b3cec67dee1a9887afb53a4':
  Adding missed Android.mk file to the original Bluetooth HDP sample Change-Id: I7035cb13da6f6cd64e63df8a5ccf2391fe41f18e.