bdk: make sure that boot storage has the correct size

bdk/utils/types.h

@@ -18,6 +18,8 @@
 #ifndef _TYPES_H_
 #define _TYPES_H_
 
+#include <assert.h>
+
 #define NULL ((void *)0)
 
 #define ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1))
@@ -116,6 +118,8 @@ typedef struct __attribute__((__packed__)) _boot_cfg_t
 	};
 } boot_cfg_t;
 
+static_assert(sizeof(boot_cfg_t) == 0x84, "Boot CFG size is wrong!");
+
 typedef struct __attribute__((__packed__)) _ipl_ver_meta_t
 {
 	u32 magic;