watchdog: ebc-c384_wdt: Mark status as orphaned

The current maintainer no longer has access to the device for testing,
the original user of this driver indicates that they have moved on to
another device, and the manufacturer WINSYSTEMS does not appear
interested in taking over support for this code.

Signed-off-by: William Breathitt Gray <william.gray@linaro.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20230410150926.3354-1-william.gray@linaro.org


Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>