[PATCH] myri10ge: always re-enable dummy rdmas in myri10ge_resume

Dummy RDMA are always enabled on device startup since commit
9a71db72

 (to work around buggy
PCIe chipsets which do not implement resending properly). But,
we also need to always re-enable them when resuming the device.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>