tools: Bump baksmali/smali to v2.2.4

Change-Id: Ida7b7a1045080b905a9e93f15d9380df21d3799b
diff --git a/build/tools/smali/NOTICE b/build/tools/smali/NOTICE
index 401799f..76ad9aa 100644
--- a/build/tools/smali/NOTICE
+++ b/build/tools/smali/NOTICE
@@ -30,8 +30,8 @@
 
 
 Unless otherwise stated in the code/commit message, any changes with the
-committer of bgruv@google.com is copyrighted by Google Inc. and released
-under the following license:
+committer of bgruv@google.com or wkal@google.com is copyrighted by 
+Google Inc. and released under the following license:
 
 *******************************************************************************
 Copyright 2011, Google Inc.