From: Arjun Vynipadath <redacted>
Date: Thu, 28 Feb 2019 15:06:54 +0530

GRO is done by cxgb4/cxgb4vf. Hence set NETIF_F_GRO flag for
both cxgb4/cxgb4vf.
Cleaned up VLAN netdev features in cxgb4vf. Also fixed
NETIF_F_HIGHDMA being set unconditionally for vlan netdev
features.

Signed-off-by: Arjun Vynipadath <redacted>
Signed-off-by: Vishal Kulkarni <redacted>

Applied.