Version 18.1

Updates to OEMCrypto API, OPK, ODK, and unit tests.

See the file CHANGELOG.md for details.

util/include/error_string_util.h

@@ -0,0 +1,11 @@
+#ifndef ERROR_STRING_UTIL_H_
+#define ERROR_STRING_UTIL_H_
+
+#include <string>
+
+namespace wvutil {
+
+const std::string OEMCryptoResultToString(int oemcrypto_result);
+
+}  // namespace wvutil
+#endif  // ERROR_STRING_UTIL_H_