Add CDM integration tests for HLS

[ Merge of https://go/wvgerrit/17083 ]

b/27559429

Change-Id: I65a0a163e0e14bf711c257d7ab2c9486ec002c07

libwvdrmengine/cdm/core/test/test_printers.cpp

@@ -335,6 +335,8 @@ void PrintTo(const enum CdmResponseType& value, ::std::ostream* os) {
     case LICENSE_RENEWAL_PROHIBITED: *os           << "LICENSE_RENEWAL_PROHIBITED";
     case SESSION_FILE_HANDLE_INIT_ERROR: *os       << "SESSION_FILE_HANDLE_INIT_ERROR";
       break;
+    case INCORRECT_CRYPTO_MODE: *os                << "INCORRECT_CRYPTO_MODE";
+      break;
     default:
       *os                                          << "Unknown CdmResponseType";
       break;