Bluetooth: Check Broadcast Action before starting service.

Steps:
1. Install CTS verifier apk on both test unit.
2. Turn on NFC and Android beam.
3. Choose BYOD Managed Provisioning Test on both device.
4. Follow the onscreen instruction.
5. Go to Disable Nfc beam test and follow onscreen instruction.

Failure:
Beam did not complete on sender, test failed.

Fix:
Ignore if Broadcast action is not TRANSFER_COMPLETED_ACTION.

Change-Id: I3af0716d8b55c4cd0b6b6839fa133e4299ab0999