Fix build.

Add a stub for dead functionality.

(cherry picked from commit e6a4f2f6cc4721273a71d9820cb2fb6d7937a57a)

Change-Id: I0e8a050c447c23aba83fcef75eb1861762d7f123
diff --git a/dalvik/src/main/java/dalvik/bytecode/OpcodeInfo.java b/dalvik/src/main/java/dalvik/bytecode/OpcodeInfo.java
index b5aa3ed..ad8539d 100644
--- a/dalvik/src/main/java/dalvik/bytecode/OpcodeInfo.java
+++ b/dalvik/src/main/java/dalvik/bytecode/OpcodeInfo.java
@@ -58,6 +58,14 @@
     }
 
     /**
+     * Backwards compatibility stub for obsolete interpreter functionality.
+     * @hide
+     */
+    public boolean isInvoke(int packedOpcode) {
+        return false;
+    }
+
+    /**
      * This class is not instantiable.
      */
     private OpcodeInfo() {