staging: rtl8723bs: Add missing braces in else statement.

The style rule to leave out braces in single line conditional statements
doesn't apply when one branch is multiple lines.

Signed-off-by: Quytelda Kahja <quytelda@tamalin.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c

@@ -75,8 +75,9 @@ static void update_recvframe_attrib(struct adapter *padapter,
 		pattrib->mdata = (u8)prxreport->md;
 
 		pattrib->data_rate = (u8)prxreport->rx_rate;
-	} else
+	} else {
 		pattrib->pkt_len = (u16)prxreport->pktlen;
+	}
 }
 
 /*