Bump Chrome dynamic module version to 5.

This reflects the implementation of setTopBarView.

Bug: 882404
Change-Id: I0c4b39e3db96dd626f2207b87fa0c4a1dd4ecfa2
Reviewed-on: https://chromium-review.googlesource.com/c/1267501Reviewed-by: Michael van Ouwerkerk <mvanouwerkerk@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Michael van Ouwerkerk <mvanouwerkerk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#597537}

chrome/android/java/src/org/chromium/chrome/browser/customtabs/dynamicmodule/ModuleHostImpl.java

@@ -10,7 +10,7 @@ import android.content.Context;
  * The implementation of {@link IModuleHost}.
  */
 public class ModuleHostImpl extends BaseModuleHost {
-    private static final int VERSION = 4;
+    private static final int VERSION = 5;
     private static final int MINIMUM_MODULE_VERSION = 1;
 
     private final Context mApplicationContext;