Revert "pfe_vwd: BH can't be disabled when calling netdev init functions"

This patch seems to be no longer required with ASK 6.0.0. Lockdep no
longer prints out warnings. NXP added an rtnl_lock() around the
spin_lock_bh(&priv->vaplock) which probably makes a difference.

This reverts commit 5b3d9e9d5e8df5d6f9d0b74836d23831dc623b1a.

Change-Id: Ic46fc3ce5af29c9f89b2a797e39796780ac7ddec
1 file changed