Temporarily ignore ethernet tests until prebuilts are updated

Using Merged-In line of commit that adds the CTS tests to prevent this
change from going anywhere it should not.

Unfortunately, the test runner does not properly parse tests ignored at
the class level.

Test: TH
Bug: 233824546
Ignore-AOSP-First: only needed on tm-dev
Change-Id: Ia911cdfc39614ccda5f2cf8bfd1d913cf80a60ae
Merged-In: I8e806b3b884f2e0b6c1a1d2fffdb9a99c5dd60e8
4 files changed