Add two missing arguments.

I forgot to add this file to r241035.

llvm-svn: 241036

clang/unittests/CodeGen/BufferSourceTest.cpp

@@ -62,6 +62,8 @@ TEST(BufferSourceTest, EmitCXXGlobalInitFunc) {
         CreateLLVMCodeGen(
             compiler.getDiagnostics(),
             "EmitCXXGlobalInitFuncTest",
+            compiler.getHeaderSearchOpts(),
+            compiler.getPreprocessorOpts(),
             compiler.getCodeGenOpts(),
             llvm::getGlobalContext())));