[automerger skipped] Revert "Temporarily ignore ethernet tests until prebuilts are updated" am: 3a7645fc75 -s ours

am skip reason: Merged-In I8e806b3b884f2e0b6c1a1d2fffdb9a99c5dd60e8 with SHA-1 69e9db5057 is already in history. Merged-In was found from reverted change.

Reverted change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/18591831

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/18608623

Change-Id: I522980caa66905fdea140292e34a386eb3d32fb0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>