b43: Fix fallout from the IEEE80211_IF_TYPE to NL80211_IFTYPE change.

Update a comment that still says IEEE80211_IF_TYPE instead of NL80211_IFTYPE.

Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
1 file changed