[PATCH] mwave char/Kconfig fix

From: Angus Sawyer <angus.sawyer@dsl.pipex.com>

The mwave driver requires [un]register_char from 8250.c
Make sure 8250.c gets compilied.

drivers/char/Kconfig

@@ -959,6 +959,7 @@ source "drivers/char/pcmcia/Kconfig"
 config MWAVE
 	tristate "ACP Modem (Mwave) support"
 	depends on X86
+	select SERIAL_8250
 	---help---
 	  The ACP modem (Mwave) for Linux is a WinModem. It is composed of a
 	  kernel driver and a user level application. Together these components