octeontx2-vf: Add support for adaptive interrupt coalescing

Fixes: 6e144b4 (octeontx2-pf: Add support for adaptive interrupt coalescing)
Added support for VF interfaces as well.

Signed-off-by: Suman Ghosh <sumang@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Author: sumang-mrvl

drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c

@@ -1390,7 +1390,8 @@ static int otx2vf_get_link_ksettings(struct net_device *netdev,
 
 static const struct ethtool_ops otx2vf_ethtool_ops = {
 	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
-				     ETHTOOL_COALESCE_MAX_FRAMES,
+				     ETHTOOL_COALESCE_MAX_FRAMES |
+				     ETHTOOL_COALESCE_USE_ADAPTIVE,
 	.supported_ring_params  = ETHTOOL_RING_USE_RX_BUF_LEN |
 				  ETHTOOL_RING_USE_CQE_SIZE,
 	.get_link		= otx2_get_link,