watchdog: rtd119x: drop unused module.h include

watchdog: rtd119x: drop unused module.h include

The Kconfig for this driver is:

config RTD119X_WATCHDOG
       bool "Realtek RTD118x/RTD129x watchdog support"

...and hence it doesn't need to include module.h for anything.
There are no other signs of unused modular infrastructure.

Cc: Wim Van Sebroeck <wim@linux-watchdog.org>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: linux-watchdog@vger.kernel.org
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>