Test and fix bug checking status of secondary multidex files.

We were accidentally returning 'false' instead of 'true' to indicate a native
multidex file with an up-to-date primary dex file checksum but out-of-date
secondary dex file checksum is out of date.

Bug: 21022815
Change-Id: I43d360ca9251d0df38ad7f8289f6ef339c0a3280
diff --git a/test/MultiDexModifiedSecondary/Second.java b/test/MultiDexModifiedSecondary/Second.java
new file mode 100644
index 0000000..3555a7f
--- /dev/null
+++ b/test/MultiDexModifiedSecondary/Second.java
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+class Second {
+  public String getThird() {
+    return "I Third That.";
+  }
+
+  public String getSecond() {
+    return "I Second That.";
+  }
+}