Fix support for 64-bit integers.

Change-Id: I4e2146a5fda41f280ee3f6f685a34f3cff28f05e
diff --git a/graphics/java/android/renderscript/RenderScript.java b/graphics/java/android/renderscript/RenderScript.java
index 27c40fa..8ad54c9 100644
--- a/graphics/java/android/renderscript/RenderScript.java
+++ b/graphics/java/android/renderscript/RenderScript.java
@@ -359,6 +359,10 @@
     synchronized void nScriptSetVarI(int id, int slot, int val) {
         rsnScriptSetVarI(mContext, id, slot, val);
     }
+    native void rsnScriptSetVarJ(int con, int id, int slot, long val);
+    synchronized void nScriptSetVarJ(int id, int slot, long val) {
+        rsnScriptSetVarJ(mContext, id, slot, val);
+    }
     native void rsnScriptSetVarF(int con, int id, int slot, float val);
     synchronized void nScriptSetVarF(int id, int slot, float val) {
         rsnScriptSetVarF(mContext, id, slot, val);