Fix KITKAT usage.

bug 17189604

Change-Id: I89b90bb90985b9b117c7c9a1954bbcac31ebb1cd
diff --git a/v8/renderscript/java/src/android/support/v8/renderscript/RenderScript.java b/v8/renderscript/java/src/android/support/v8/renderscript/RenderScript.java
index 206fc8a..762c715 100644
--- a/v8/renderscript/java/src/android/support/v8/renderscript/RenderScript.java
+++ b/v8/renderscript/java/src/android/support/v8/renderscript/RenderScript.java
@@ -149,7 +149,7 @@
 
                     // blur issues on some drivers with 4.4
                     if (info.metaData.getBoolean("com.android.support.v8.renderscript.EnableBlurWorkaround") == true) {
-                        if (android.os.Build.VERSION.SDK_INT <= android.os.Build.VERSION_CODES.KITKAT) {
+                        if (android.os.Build.VERSION.SDK_INT <= 19) {
                             //android.util.Log.e("rs", "war on");
                             sThunk = 0;
                         }