ethernet_interface: Remove unused try blocks

This makes the error handling more consistent with the rest of the
callers in the file. We don't need to handle exceptions from our reload
/ writer functions.

Change-Id: Iee2b61c8282e4b466327f85bedd2acf2634f42b6
Signed-off-by: William A. Kennington III <wak@google.com>
1 file changed