ixgbevf: Change the relaxed order settings in VF driver for sparc

ixgbevf: Change the relaxed order settings in VF driver for sparc

We noticed performance issues with VF interface on sparc compared
to PF. Setting the RX to IXGBE_DCA_RXCTRL_DATA_WRO_EN brings it
on far with PF. Also this matches to the default sparc settings in
PF driver.

Orabug: 23284026

Signed-off-by: Babu Moger <babu.moger@oracle.com>
Acked-by: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Signed-off-by: Allen Pais <allen.pais@oracle.com>
(cherry picked from commit 0dbe77b7cfaa4d2867550ff02727549ba957ea8b)