bluetooth: Add bluetooth tester as chameleon device

In order for our SDP* tests to work on raspberry pi peer, this CL
adds the bluetooth_tester as a peer within chameleon. To make this
happen, I have imported bluetooth_socket.py and bluetooth_sdp_socket.py
from autotest, as this drastically simplifies this migration.

BUG=b:147515943
TEST=QuickSanity.stress on raspberry pi
Change-Id: Iad6032d2e41a51406453b29b58ef9a4a4b7647bd
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/chameleon/+/2023918
Commit-Queue: Daniel Winkler <danielwinkler@google.com>
Tested-by: Daniel Winkler <danielwinkler@google.com>
Reviewed-by: Shijin Abraham <shijinabraham@google.com>
5 files changed