[PATCH] m32r: fix a compile error of M32R SIO driver

Here is a patch to fix a compile error of m32r-sio.c.

	* include/asm-m32r/termbits.h:
	- Add CTVB definition.
	  This modification is derived from new-serial-flow-control.patch;

	  "[Patch] new serial flow control" (Oct. 4, 2004)
	  http://www.uwsg.iu.edu/hypermail/linux/kernel/0410.0/0853.htmlSigned-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/asm-m32r/termbits.h

@@ -136,6 +136,7 @@ struct termios {
 #define  B3500000 0010016
 #define  B4000000 0010017
 #define CIBAUD	  002003600000	/* input baud rate (not used) */
+#define CTVB	  004000000000		/* VisioBraille Terminal flow control */
 #define CMSPAR	  010000000000		/* mark or space (stick) parity */
 #define CRTSCTS	  020000000000		/* flow control */