staging: rtl8187se: open brace following function declarations go on the next line

This patch fixes the following checkpatch error:

staging/rtl8187se/ieee80211/ieee80211_tx.c:232:
ERROR: open brace '{' following function declarations go on the next
line
Signed-off-by: NTeodora Baluta <teobaluta@gmail.com>
Reviewed-by: NJosh Triplett <josh@joshtriplett.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c

@@ -228,7 +228,8 @@ int ieee80211_encrypt_fragment(
 }
 
 
-void ieee80211_txb_free(struct ieee80211_txb *txb) {
+void ieee80211_txb_free(struct ieee80211_txb *txb)
+{
 	int i;
 	if (unlikely(!txb))
 		return;