QCLINUX: arm64: defconfig: Host kernel accelerator for virtio net

Enable vhost_net to accelerate guest networking with virtio_net.

Change-Id: I2a9de56ae1b9c0db98904170980e86727547f8a0
Signed-off-by: Nikhil V <quic_nprakash@quicinc.com>

arch/arm64/configs/qcom_defconfig

@@ -209,8 +209,8 @@ CONFIG_BLK_DEV_DM=m
 CONFIG_DM_MIRROR=m
 CONFIG_DM_ZERO=m
 CONFIG_NETDEVICES=y
-CONFIG_MACVLAN=m
-CONFIG_MACVTAP=m
+CONFIG_MACVLAN=y
+CONFIG_MACVTAP=y
 CONFIG_TUN=y
 CONFIG_VETH=m
 CONFIG_VIRTIO_NET=y
@@ -555,6 +555,7 @@ CONFIG_VFIO_PCI=y
 CONFIG_VIRTIO_PCI=y
 CONFIG_VIRTIO_BALLOON=y
 CONFIG_VIRTIO_MMIO=y
+CONFIG_VHOST_NET=y
 CONFIG_VHOST_VSOCK=y
 CONFIG_STAGING=y
 CONFIG_STAGING_MEDIA=y