Merge "Skip testPhysicalEthernet if the test run adb over network" into rvc-dev am: a973bf1a56 am: 8143dc878d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12105761

Change-Id: I9e458082dd9c0125c9beb59a4c36f6601fa1edd8