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
diff --git a/pfe_ctrl/pfe_vwd.c b/pfe_ctrl/pfe_vwd.c
index 59ec395..e8f43e7 100644
--- a/pfe_ctrl/pfe_vwd.c
+++ b/pfe_ctrl/pfe_vwd.c
@@ -2674,9 +2674,9 @@
 			if (copy_from_user(&vap_cmd, argp, sizeof(struct vap_cmd_s)))
 				return -EFAULT;
 
-			//spin_lock_bh(&priv->vaplock);
+			spin_lock_bh(&priv->vaplock);
 			rc = pfe_vwd_handle_vap(priv, &vap_cmd);
-			//spin_unlock_bh(&priv->vaplock);
+			spin_unlock_bh(&priv->vaplock);
 
 			return rc;
 	}