Add bluetooth configuration

We were missing the bluetooth configuration properties, causing our
hardware to be improperly configured, this in turn results in us not
being able to pass the tethering gts tests.

Bug: 244450474
Bug: 247143664
Test: Run emulator and cts verifier
Change-Id: Idebebded43f9da8f937c10a22976ea2d801ff216
3 files changed