tty: Add C_CMSPAR(tty)

Add the missing C_CMSPAR(tty) macro.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NJohan Hovold <jhovold@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

include/linux/tty.h

@@ -137,6 +137,7 @@ struct tty_bufhead {
 #define C_CLOCAL(tty)	_C_FLAG((tty), CLOCAL)
 #define C_CIBAUD(tty)	_C_FLAG((tty), CIBAUD)
 #define C_CRTSCTS(tty)	_C_FLAG((tty), CRTSCTS)
+#define C_CMSPAR(tty)	_C_FLAG((tty), CMSPAR)
 
 #define L_ISIG(tty)	_L_FLAG((tty), ISIG)
 #define L_ICANON(tty)	_L_FLAG((tty), ICANON)