staging: vt6656: add blank line after declaration

Adds a blank line after declaration to comply with coding style.
Signed-off-by: Ragnar B. Johannsson <ragnar@igo.is>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vt6656/rxtx.c

@@ -1036,6 +1036,7 @@ static int vnt_beacon_xmit(struct vnt_private *priv,
 	info = IEEE80211_SKB_CB(skb);
 	if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
 		struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)mgmt_hdr;
+
 		hdr->duration_id = 0;
 		hdr->seq_ctrl = cpu_to_le16(priv->seq_counter << 4);
 	}