Fix typos for the word "Unsupported".

Bug: https://code.google.com/p/android/issues/detail?id=206490
Change-Id: Ie1b2c2b0960d8dd8c12ed06d84a16913cd057221
diff --git a/rs/java/android/renderscript/ScriptIntrinsicBlur.java b/rs/java/android/renderscript/ScriptIntrinsicBlur.java
index 60e2b6d..98499b5 100644
--- a/rs/java/android/renderscript/ScriptIntrinsicBlur.java
+++ b/rs/java/android/renderscript/ScriptIntrinsicBlur.java
@@ -43,7 +43,7 @@
      */
     public static ScriptIntrinsicBlur create(RenderScript rs, Element e) {
         if ((!e.isCompatible(Element.U8_4(rs))) && (!e.isCompatible(Element.U8(rs)))) {
-            throw new RSIllegalArgumentException("Unsuported element type.");
+            throw new RSIllegalArgumentException("Unsupported element type.");
         }
         long id = rs.nScriptIntrinsicCreate(5, e.getID(rs));
         ScriptIntrinsicBlur sib = new ScriptIntrinsicBlur(id, rs);