Increase virtio-net receive queue size
Increase virtio-net receive queue size

Since SLOF is poll based, in a high network traffic zone desired packet might be missed
during receiving. Hence increase the receive queue size.

Signed-off-by: Avik Sil <17082b09d28e2889ed386af5b5a3b39a391ce64d@linux.vnet.ibm.com>

qemu/SLOF,qemu/SLOF,agraf/SLOF,aik/SLOF,stefanberger/SLOF-tpm,agraf/SLOF,open-power-host-os/slof,stefanberger/SLOF-tpm,agraf/SLOF,qemu/SLOF,agraf/SLOF,open-power-host-os/slof,aik/SLOF,open-power-host-os/slof,aik/SLOF,stefanberger/SLOF-tpm,open-power-host-os/slof