advanced_https_ota: Remove check for CONFIG_BOOTLOADER_APP_ANTI_ROLLBACK for validating image.

Image should be validated even if CONFIG_BOOTLOADER_APP_ROLLBACK_ENABLE is enabled

examples/system/ota/advanced_https_ota/main/advanced_https_ota_example.c

@@ -197,7 +197,7 @@ void app_main(void)
     */
     ESP_ERROR_CHECK(example_connect());
 
-#if defined(CONFIG_BOOTLOADER_APP_ROLLBACK_ENABLE) && defined(CONFIG_BOOTLOADER_APP_ANTI_ROLLBACK)
+#if defined(CONFIG_BOOTLOADER_APP_ROLLBACK_ENABLE)
     /**
      * We are treating successful WiFi connection as a checkpoint to cancel rollback
      * process and mark newly updated firmware image as active. For production cases,