xt_qtaguid: Fix boot panic

We need the change below because of mainline commit 351638e7 (net: pass
info struct via netdevice notifier). Otherwise we panic.

Change-Id: I7daf7513a733933fdcbaeebea7f8191f8b6a0432
Signed-off-by: John Stultz <john.stultz@linaro.org>