tacoma-qemu: support run of CI bucket on tacoma

tacoma requires an extra nic option be passed to QEMU

Tested:
Verified tacoma CI now passes the robot test suite
Verified romulus CI still passes

Change-Id: Id3f6718b8d558d132422f973e6a3ffe6110f9149
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
1 file changed