Removing unused int network score from eth factory am: 3d9e9bbb3e

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/net/ethernet/+/1891859

Change-Id: Ia38e4bb42fb73830e6c235bec3d42aad8546a689
tree: 7243bfb213075e82582dd31201e7e7b007b52fec
  1. service-t/
  2. tests/