[SFUD] Fix the compiling warning for SFUD_FLASH_DEVICE_TABLE definition

components/drivers/spi/sfud/inc/sfud_cfg.h

@@ -59,6 +59,6 @@
 #define SFUD_USING_FLASH_INFO_TABLE
 #endif
 
-#define SFUD_FLASH_DEVICE_TABLE {0}
+#define SFUD_FLASH_DEVICE_TABLE {{0}}
 
 #endif /* _SFUD_CFG_H_ */