Add vbutil_key

host/linktest/main.c

 #include <stdio.h>
 
 #include "host_common.h"
 
 int main(void)
 {
   /* host_key.h */
   PrivateKeyRead(0, 0);
   PrivateKeyFree(0);
   PublicKeyInit(0, 0, 0);
   PublicKeyAlloc(0, 0, 0);
   PublicKeyCopy(0, 0);
-  PublicKeyRead(0, 0, 0);
+  PublicKeyRead(0);
+  PublicKeyReadKeyb(0, 0, 0);
+  PublicKeyWrite(0, 0);
+
+  /* host_misc.h */
+  ReadFile(0, 0);
 
   /* host_signature.h */
   SignatureInit(0, 0, 0, 0);
   SignatureAlloc(0, 0);
   SignatureCopy(0, 0);
   CalculateChecksum(0, 0);
   CalculateSignature(0, 0, 0);
 
   /* host_common.h */
   CreateKeyBlock(0, 0, 0);
   CreateFirmwarePreamble(0, 0, 0, 0);
-  CreateKernelPreamble(0, 0, 0, 0, 0, 0);
+  CreateKernelPreamble(0, 0, 0, 0, 0, 0, 0);
 
   return 0;
 }