staging: rtl8188eu: change type of a struct field

The field enable of struct recv_reorder_ctrl is only used for boolean
values, so change the type from u8 to bool.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/include/rtw_recv.h

@@ -27,7 +27,7 @@
 /* for Rx reordering buffer control */
 struct recv_reorder_ctrl {
 	struct adapter	*padapter;
-	u8 enable;
+	bool enable;
 	u16 indicate_seq;/* wstart_b, init_value=0xffff */
 	u16 wend_b;
 	u8 wsize_b;