Expose storedevs to the outside world via dev interface

kernel/randcrypto/uniqid.h

@@ -0,0 +1,10 @@
+#ifndef RANDCRYPTO_UNIQID_H_
+#define RANDCRYPTO_UNIQID_H_
+
+#include <stdint.h>
+#include <stddef.h>
+
+void randcrypto_uniqid_init(void);
+void randcrypto_gen_uniqid(char *out, size_t n);
+
+#endif // RANDCRYPTO_UNIQID_H_