Fix test CompatDxTests.singleDexProgramIsTooLarge

The generated was invalid for default min SDK, L is a minimum to allow
native multidex.

Change-Id: I4fd4589928c163d4c8e8677c567ca53744e1ad75
diff --git a/src/test/java/com/android/tools/r8/compatdx/CompatDxTests.java b/src/test/java/com/android/tools/r8/compatdx/CompatDxTests.java
index bd97a3b..81f660a 100644
--- a/src/test/java/com/android/tools/r8/compatdx/CompatDxTests.java
+++ b/src/test/java/com/android/tools/r8/compatdx/CompatDxTests.java
@@ -103,7 +103,7 @@
   public void singleDexProgramIsTooLarge() throws IOException, ExecutionException {
     // Generate an application that will not fit into a single dex file.
     AndroidApp generated = MainDexListTests.generateApplication(
-        ImmutableList.of("A", "B"), Constants.DEFAULT_ANDROID_API, Constants.U16BIT_MAX / 2 + 1);
+        ImmutableList.of("A", "B"), Constants.ANDROID_L_API, Constants.U16BIT_MAX / 2 + 1);
     Path applicationJar = temp.newFile("application.jar").toPath();
     generated.write(applicationJar, OutputMode.Indexed, true);
     thrown.expect(CompilationError.class);