combined patch for:

http://codereview.chromium.org/1574005
http://codereview.chromium.org/1604001

Review URL: http://codereview.chromium.org/1585007
diff --git a/tests/kernel_rollback_tests.c b/tests/kernel_rollback_tests.c
index eafbaaa..08f874c 100644
--- a/tests/kernel_rollback_tests.c
+++ b/tests/kernel_rollback_tests.c
@@ -8,9 +8,9 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+#include "cryptolib.h"
 #include "file_keys.h"
 #include "kernel_image.h"
-#include "rsa_utility.h"
 #include "rollback_index.h"
 #include "test_common.h"
 #include "utility.h"