tree 94625f9cf895050d5faecaf9384feabca09749ca
parent 3d97d21b14692fc8fc67cb2c610bd20355236518
author Cheng-Yi Chiang <cychiang@chromium.org> 1466737600 +0800
committer chrome-bot <chrome-bot@chromium.org> 1466814255 -0700

sound_infrastructure: Skip checking record device on some boards

Refactor the test so it supports board that does not have playback or
record sound device by design.

BUG=chromium:622187
TEST=test_that --fast <veyron_mickey IP> "Sound System Validation"

Change-Id: Ica5c021e6f619802db3717dbfada613ddc777d7f
Reviewed-on: https://chromium-review.googlesource.com/355760
Commit-Ready: Cheng-Yi Chiang <cychiang@chromium.org>
Tested-by: Cheng-Yi Chiang <cychiang@chromium.org>
Reviewed-by: Cheng-Yi Chiang <cychiang@chromium.org>