Update to support long version codes.

Bug: 64459786
Test: manual
Change-Id: Iac4039fb73868b608f7c7530dc84b4bd8ccb924e
diff --git a/src/com/android/contacts/util/HelpUtils.java b/src/com/android/contacts/util/HelpUtils.java
index 814e3ab..69955e2 100644
--- a/src/com/android/contacts/util/HelpUtils.java
+++ b/src/com/android/contacts/util/HelpUtils.java
@@ -122,7 +122,7 @@
                 // cache the version code
                 PackageInfo info = context.getPackageManager().getPackageInfo(
                         context.getPackageName(), 0);
-                sCachedVersionCode = Integer.toString(info.versionCode);
+                sCachedVersionCode = Long.toString(info.getLongVersionCode());
 
                 // append the version code to the uri
                 builder.appendQueryParameter(PARAM_VERSION, sCachedVersionCode);