backports: adapt to changes in netdev select_queue call

This patch reverts the changes done in the following commit for older
kernel versions:
commit f663dd9aaf9ed124f25f0f8452edf238f087ad50
Author: Jason Wang <jasowang@redhat.com>
Date:   Fri Jan 10 16:18:26 2014 +0800

    net: core: explicitly select a txq before doing l2 forwarding

mcgrof@ergon ~/linux (git::master)$ git describe --contains f663dd9aaf9ed124f25f0f8452edf238f087ad50
v3.13-rc8~4^2~2