[XCode] webkit-patch should run sort-Xcode-project-file

[XCode] webkit-patch should run sort-Xcode-project-file
https://bugs.webkit.org/show_bug.cgi?id=174036

Patch by Stephan Szabo <stephan.szabo@sony.com> on 2017-08-04
Reviewed by Simon Fraser.

* Scripts/webkitpy/common/config/ports.py:
* Scripts/webkitpy/tool/commands/download.py:
* Scripts/webkitpy/tool/commands/upload.py:
* Scripts/webkitpy/tool/steps/__init__.py:
* Scripts/webkitpy/tool/steps/options.py:
* Scripts/webkitpy/tool/steps/sortxcodeprojectfiles.py: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220295 268f45cc-cd09-0410-ab3c-d52691b4dbfc