Convert Java/JNI to 64-bit, part 2.

This changes BaseObj to support 64-bit IDs. There are a few caveats:

1. Since it is deprecated, RSG will not support 64-bit.
2. Currently, methods that pass arrays of IDs to the driver are not supported in 64-bit. This will be fixed in a later CL.

bug 11332320

Change-Id: If0dbecc8b285e260f767e441e05088b6a1b749a2
diff --git a/graphics/java/android/renderscript/ScriptIntrinsicHistogram.java b/graphics/java/android/renderscript/ScriptIntrinsicHistogram.java
index adc2d95..42e4d04 100644
--- a/graphics/java/android/renderscript/ScriptIntrinsicHistogram.java
+++ b/graphics/java/android/renderscript/ScriptIntrinsicHistogram.java
@@ -28,7 +28,7 @@
 public final class ScriptIntrinsicHistogram extends ScriptIntrinsic {
     private Allocation mOut;
 
-    private ScriptIntrinsicHistogram(int id, RenderScript rs) {
+    private ScriptIntrinsicHistogram(long id, RenderScript rs) {
         super(id, rs);
     }
 
@@ -52,7 +52,7 @@
             (!e.isCompatible(Element.U8(rs)))) {
             throw new RSIllegalArgumentException("Unsuported element type.");
         }
-        int id = rs.nScriptIntrinsicCreate(9, e.getID(rs));
+        long id = rs.nScriptIntrinsicCreate(9, e.getID(rs));
         ScriptIntrinsicHistogram sib = new ScriptIntrinsicHistogram(id, rs);
         return sib;
     }