ionic: link in the new hw timestamp code

These are changes to compile and link the new code, but no
new feature support is available or advertised yet.

Signed-off-by: Allen Hubbe <allenbh@pensando.io>
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>