Revert "[autotest] audio_InternalCardNodes: Set HDMI node for panther"

This reverts commit 8b83aa74241b60b2bd8a0036acbebf23337e6156.

There is actually no dedicated HDMI on panther. Revert the change.

BUG=chromium:560400
TEST=run the test on panther.

Change-Id: Ie1c3b82f0a39c0fa51cb19c24e6c8463f15143ca
Reviewed-on: https://chromium-review.googlesource.com/314433
Commit-Ready: Cheng-Yi Chiang <cychiang@chromium.org>
Tested-by: Cheng-Yi Chiang <cychiang@chromium.org>
Reviewed-by: Cheng-Yi Chiang <cychiang@chromium.org>
2 files changed