[automerger skipped] ethernet: stop using EthernetManager shims am: 81b4b38067 -s ours am: 9bf36d3e9e -s ours am: 04790d099a -s ours

am skip reason: Merged-In Ia38f3b86a70ccfd06a8c17392fbbb1586ed6bb7e with SHA-1 b4a86b9181 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/18728709

Change-Id: Ic6f4292bce9676a9fffca34ea7d808117bee8105
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>