Move ImageProcessing and ModelViewer to reflected files.

Implement boolean support.

Change-Id: Iac2dc28067ac430b3e413fc651dfaa0b96214e2e

graphics/java/android/renderscript/FieldPacker.java

@@ -244,6 +244,10 @@ public class FieldPacker {
         addU32(v.w);
     }
 
+    public void addBoolean(Boolean v) {
+        addI8(v ? 1 : 0);
+    }
+
     public final byte[] getData() {
         return mData;
     }