Replacing getActiveDevice by btAdapter.getActiveDevices() am: fb43b1d232 am: 3271d6d1b4 am: 524990d8b9

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

Change-Id: I93ee88742cf65f0e0c9cc344e8750e0795d719f7
tree: 5b6a932a9119e350cbea69310e7550c151e9206b
  1. PMC/
  2. sl4n/
  3. UID/
  4. OWNERS
  5. PREUPLOAD.cfg