Revert "[ATV emulator] Disable ethernet on Android TV."

This reverts commit 5713f1b8ffc598c7fc5ff1bf869884ffee949539.

Reason for revert: No internet connection b/193774179

Bug: 193774179
Change-Id: I418a67a399366417ea3d6f292ec2f2be60cad341
1 file changed