Replacing getActiveDevice by btAdapter.getActiveDevices() am: fb43b1d232 am: 3271d6d1b4

Original change: https://android-review.googlesource.com/c/platform/packages/apps/Test/connectivity/+/1967501

Change-Id: Ibbb680811b3f477570172c1cd447c089d9d730ef
tree: 5b6a932a9119e350cbea69310e7550c151e9206b
  1. PMC/
  2. sl4n/
  3. UID/
  4. OWNERS
  5. PREUPLOAD.cfg