hw/ssi/aspeed_smc: remove unused #include

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

hw/ssi/aspeed_smc.c

@@ -27,7 +27,6 @@
 #include "sysemu/sysemu.h"
 #include "qemu/log.h"
 #include "qemu/error-report.h"
-#include "exec/address-spaces.h"
 
 #include "hw/ssi/aspeed_smc.h"