hw/watchdog/wdt_aspeed: Remove unused 'hw/misc/aspeed_scu.h' header

Aspeed watchdog doesn't use anything from the System Control Unit.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
1 file changed