2.5.8-dj1, add one help text to drivers/char/Config.help

@@ -1003,6 +1003,12 @@
   The module is called machzwd.o.  If you want to compile it as a
   module, say M here and read <file:Documentation/modules.txt>.
 
+CONFIG_INDYDOG
+  Hardware driver for the Indy's/I2's watchdog. This is a
+  watchdog timer that will reboot the machine after a 60 second
+  timer expired and no process has written to /dev/watchdog during
+  that time.
+
 CONFIG_60XX_WDT
  This driver can be used with the watchdog timer found on some
  single board computers, namely the 6010 PII based computer.