am fa9cd9a6: SDK Updater: fix android.bat for Windows to change dirs to the temp dir. This removes a locked handle to the SDK/tools and allows the update to update its own tools folder.

Merge commit 'fa9cd9a69431cb3a6e1be4092ee498a56714e093'

* commit 'fa9cd9a69431cb3a6e1be4092ee498a56714e093':
  SDK Updater: fix android.bat for Windows to change dirs to the