maxmorin 3a11933a63 Remove audio_device_test_func.
This code does not work and hasn't been used in a long time. It also
lacks a GN target. There's no reason to save it.

BUG=none

Review-Url: https://codereview.webrtc.org/2255173002
Cr-Commit-Position: refs/heads/master@{#13820}
2016-08-18 14:20:48 +00:00
..
2016-08-18 13:17:48 +00:00