Deprecate RS Java APIs.

This CL marks RenderScript Java APIs as deprecated.

Bug: 168711199
Test: m
Test: CtsRenderscriptTestCases
Test: CtsRsCppTestCases
Test: CtsRsBlasTestCases
Change-Id: Id271a794679d445c480d62c87ae6c8150f6901f8
diff --git a/rs/java/android/renderscript/Program.java b/rs/java/android/renderscript/Program.java
index ff07218..3cadc93 100644
--- a/rs/java/android/renderscript/Program.java
+++ b/rs/java/android/renderscript/Program.java
@@ -32,7 +32,11 @@
  * Program is a base class for all the objects that modify
  * various stages of the graphics pipeline
  *
+ * @deprecated Renderscript has been deprecated in API level 31. Please refer to the <a
+ * href="https://developer.android.com/guide/topics/renderscript/migration-guide">migration
+ * guide</a> for the proposed alternatives.
  **/
+@Deprecated
 public class Program extends BaseObj {
     static final int MAX_INPUT = 8;
     static final int MAX_OUTPUT = 8;