Pull in svn:executable propset from yesterday for third_party/cygwin.

DEPS

 vars = {
   # Use this googlecode_url variable only if there is an internal mirror for it.
   # If you do not know, use the full path while defining your new deps entry.
   "googlecode_url": "http://%s.googlecode.com/svn",
   "sourceforge_url": "http://%(repo)s.svn.sourceforge.net/svnroot/%(repo)s",
   "webkit_trunk": "http://svn.webkit.org/repository/webkit/trunk",
   "nacl_trunk": "http://src.chromium.org/native_client/trunk",
   "webkit_revision": "115203",
   "chromium_git": "http://git.chromium.org/git",
   "swig_revision": "69281",
@@ skipping 325 matching lines @@
     "/trunk/tools/deps2git@128331",
 }
 
 
 deps_os = {
   "win": {
     "src/chrome/tools/test/reference_build/chrome_win":
       "/trunk/deps/reference_builds/chrome_win@89574",
 
     "src/third_party/cygwin":
-      "/trunk/deps/third_party/cygwin@66844",
+      "/trunk/deps/third_party/cygwin@133786",
 
     "src/third_party/python_26":
       "/trunk/tools/third_party/python_26@89111",
 
     "src/third_party/psyco_win32":
       "/trunk/deps/third_party/psyco_win32@79861",
 
     "src/third_party/lighttpd":
       "/trunk/deps/third_party/lighttpd@33727",
 
@@ skipping 175 matching lines @@
     "pattern": ".",
     "action": ["python", "src/build/util/lastchange.py",
                "-o", "src/build/util/LASTCHANGE"],
   },
   {
     # A change to a .gyp, .gypi, or to GYP itself should run the generator.
     "pattern": ".",
     "action": ["python", "src/build/gyp_chromium"],
   },
 ]