Merge "Run validation tests even with an eth interface" am: 856ad3bc23 am: 5e759307ff

Original change: https://android-review.googlesource.com/c/platform/cts/+/1400131

Change-Id: I04e4f1f3e3aa28e177edac61719574966c4d597d
tree: 50b0ac64bf39db0eb9a5def549d42631edb62101
  1. tests/