update windows ninja binaries

- fix FILE* leak when updating build_log version
- push PATH into parent environment in ninja-deplist-helper

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10630031

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@143663 0039d316-1c4b-4281-b951-d872f2087c98