Unbreak unittests build.
 - Reid, please check, I'm not sure if this is what was intended.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76286 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/ExecutionEngine/JIT/JITTest.cpp b/unittests/ExecutionEngine/JIT/JITTest.cpp
index b46ff8a..41caeb2 100644
--- a/unittests/ExecutionEngine/JIT/JITTest.cpp
+++ b/unittests/ExecutionEngine/JIT/JITTest.cpp
@@ -62,7 +62,7 @@
   MemMgr->setPoisonMemory(true);
   std::string Error;
   OwningPtr<ExecutionEngine> JIT(EngineBuilder(MP)
-                                 .setEnginePreference(EngineBuilder::JITONLY)
+                                 .setEngineKind(EngineKind::JIT)
                                  .setErrorStr(&Error)
                                  .setJITMemoryManager(MemMgr)
                                  // The next line enables the fix: