Add original CF inputs to SealedClassTest for R8.

Bug: b/132422247
Change-Id: I71ef671e151178d17932b985bcb3fa0d32786cb5
diff --git a/src/test/java/com/android/tools/r8/kotlin/sealed/SealedClassTest.java b/src/test/java/com/android/tools/r8/kotlin/sealed/SealedClassTest.java
index 5bbd532..0fa90c1 100644
--- a/src/test/java/com/android/tools/r8/kotlin/sealed/SealedClassTest.java
+++ b/src/test/java/com/android/tools/r8/kotlin/sealed/SealedClassTest.java
@@ -65,7 +65,7 @@
   public void testR8() throws ExecutionException, CompilationFailedException, IOException {
     testForR8(parameters.getBackend())
         .addProgramFiles(compilationResults.getForConfiguration(kotlinc, targetVersion))
-        .addProgramFiles(buildOnDexRuntime(parameters, kotlinc.getKotlinStdlibJar()))
+        .addProgramFiles(kotlinc.getKotlinStdlibJar())
         .addProgramFiles(kotlinc.getKotlinAnnotationJar())
         .setMinApi(parameters.getApiLevel())
         .allowAccessModification()