Refactor siglen_map[] to store key size in bytes instead of 32-bit words.

src/platform/vboot_reference/utils/verify_data.c

Index: src/platform/vboot_reference/utils/verify_data.c
diff --git a/src/platform/vboot_reference/utils/verify_data.c b/src/platform/vboot_reference/utils/verify_data.c
index c58b6fb8358a57b08f53d99fa42a48ba6451f3c4..8a79d0f32ac0a71d298043addd87482e9eb49452 100644
--- a/src/platform/vboot_reference/utils/verify_data.c
+++ b/src/platform/vboot_reference/utils/verify_data.c
@@ -74,8 +74,7 @@ int main(int argc, char* argv[]) {
     return 0;
   }
   /* Length of the RSA Signature/RSA Key */
-  sig_len = siglen_map[algorithm] * sizeof(uint32_t);
-
+  sig_len = siglen_map[algorithm]; 
   if (!(key = RSAPublicKeyFromFile(argv[2])))
     goto failure;
   if (!(signature = read_signature(argv[3], sig_len)))