Delete simple reduction implementation.

Bug: 27298560
Change-Id: I8c3d568e98aaf0b7d86881c985d13ed5b8e95338
(cherry picked from commit ae2ec3febedfc29376b9104413fb4042028f1265)
diff --git a/rsScriptIntrinsic.h b/rsScriptIntrinsic.h
index e2b04b8..9b4f9d3 100644
--- a/rsScriptIntrinsic.h
+++ b/rsScriptIntrinsic.h
@@ -49,13 +49,10 @@
                     size_t usrBytes,
                     const RsScriptCall* sc = nullptr) override;
 
-    void runReduce(Context *rsc, uint32_t slot, const Allocation *ain,
+    void runReduce(Context *rsc, uint32_t slot,
+                   const Allocation ** ains, size_t inLen,
                    Allocation *aout, const RsScriptCall *sc) override;
 
-    void runReduceNew(Context *rsc, uint32_t slot,
-                      const Allocation ** ains, size_t inLen,
-                      Allocation *aout, const RsScriptCall *sc) override;
-
     void Invoke(Context *rsc, uint32_t slot, const void *data, size_t len) override;
     void setupScript(Context *rsc) override;
     uint32_t run(Context *) override;