tree 054d89971ed3c62a64249938edd0e45a9f26a78c
parent 5db27a8e746fe379bb8b33c5c59c6c33b03e6db0
author Suraj Malhotra <surajmalhotra@google.com> 1543369609 -0800
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1544584765 +0000

[banjo][ethernet] Use zx handle wrappers.

Also changed logic so that handles can no longer be a return parameter.

Tested: Paved astro, vim2, and pixelbook. Confirmed astro wifi works.
Change-Id: I91846b3ee5ae8a527830464f87e3a41fbe27dd02