hw/arm/aspeed_gpio: Don't leak string in aspeed_gpio_init()

We allocate the string for the GPIO property name, but never free it.
Use g_autofree to avoid this.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260302092225.4088227-4-peter.maydell@linaro.org

hw/gpio/aspeed_gpio.c

@@ -1488,7 +1488,7 @@ static void aspeed_gpio_init(Object *obj)
     }
 
     for (int i = 0; i < agc->nr_gpio_sets; i++) {
-        char *name = g_strdup_printf("gpio-set[%d]", i);
+        g_autofree char *name = g_strdup_printf("gpio-set[%d]", i);
         object_property_add(obj, name, "uint32", aspeed_gpio_get_set,
         aspeed_gpio_set_set, NULL, NULL);
     }