Changes to allow compilation of CryptUtil.c

BUG=none
TEST=compilation succeeds:
   cc -Wall -Werror -c -o /dev/null CryptUtil.c

Change-Id: Ic3597350f5ebe1871a842b7cb75653531eb99ee2
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/274007
Reviewed-by: Utkarsh Sanghi <usanghi@chromium.org>
diff --git a/CryptSelfTest_fp.h b/CryptSelfTest_fp.h
index e20bbde..69239c8 100644
--- a/CryptSelfTest_fp.h
+++ b/CryptSelfTest_fp.h
@@ -7,6 +7,9 @@
 #ifndef __TPM2_CRYPTSELFTEST_FP_H
 #define __TPM2_CRYPTSELFTEST_FP_H
 
+void CryptInitializeToTest(
+        void
+        );
 TPM_RC CryptTestAlgorithm(
         TPM_ALG_ID                 alg,
         ALGORITHM_VECTOR          *toTest