Fix lost variable declarations due to a botched merge on the previous push.

src/platform/vboot_reference/tests/verify_data.h

Index: src/platform/vboot_reference/tests/verify_data.h
diff --git a/src/platform/vboot_reference/tests/verify_data.h b/src/platform/vboot_reference/tests/verify_data.h
index a9732debe56adb4394730e3cb1d8d59f65818be1..51b9fd6d9be5c955c2911d5e0b55843943752a62 100644
--- a/src/platform/vboot_reference/tests/verify_data.h
+++ b/src/platform/vboot_reference/tests/verify_data.h
@@ -6,11 +6,11 @@
 #ifndef VBOOT_REFERENCE_VERIFY_DATA_H_
 #define VBOOT_REFERENCE_VERIFY_DATA_H_
 
-/* Reads a pre-processed key of a [len] bytes from [input_file] and
+/* Reads a pre-processed key from [input_file] and
  * returns it in a RSAPublicKey structure.
  * Caller owns the returned key and must free it.
  */
-RSAPublicKey* read_RSAkey(char *input_file, int len);
+RSAPublicKey* read_RSAkey(char *input_file);
 
 /* Return a signature of [len] bytes read from [input_file].
  * Caller owns the returned signature and must free it.