Cleaning up redundent code. Added btsnoop log support in sl4a and bt_test_utils.
Fixed bug with bluetooth toggle.

Removed a lot of redundent code in concurrent_tests. Consolodated
to a single script.
Added override functions for setup_class, on_exception, and
Creating a way to pull the btsnoop logs from the device when
requested by the script.

Change-Id: I56e68f05731f49448dfe8eba47ff5f79f86b9b9c
1 file changed