Merge change 2643

* changes:
  Use bash instead of sh because of the '[[' command

tools/ddms/app/etc/ddms

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Copyright 2005-2007, The Android Open Source Project
 #
 # Licensed under the Apache License, Version 2.0 (the "License");