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/AllocationAdapter.java b/graphics/java/android/renderscript/AllocationAdapter.java
index a6645bb..b77d087 100644
--- a/graphics/java/android/renderscript/AllocationAdapter.java
+++ b/graphics/java/android/renderscript/AllocationAdapter.java
@@ -26,12 +26,12 @@
  *
  **/
 public class AllocationAdapter extends Allocation {
-    AllocationAdapter(int id, RenderScript rs, Allocation alloc) {
+    AllocationAdapter(long id, RenderScript rs, Allocation alloc) {
         super(id, rs, alloc.mType, alloc.mUsage);
         mAdaptedAllocation = alloc;
     }
 
-    int getID(RenderScript rs) {
+    long getID(RenderScript rs) {
         throw new RSInvalidStateException(
             "This operation is not supported with adapters at this time.");
     }