stat: add as dependency to other modules

stat: add as dependency to other modules

Modules that use stat but are not in this list don't trip any of
the bugs that the stat module fixes.

* modules/chown (Depends-on): Add stat.
* modules/euidaccess (Depends-on): Likewise.
* modules/fchdir (Depends-on): Likewise.
* modules/isdir (Depends-on): Likewise.
* modules/link (Depends-on): Likewise.
* modules/lstat (Depends-on): Likewise.
* modules/mkdir-p (Depends-on): Likewise.
* modules/modechange (Depends-on): Likewise.
* modules/open (Depends-on): Likewise.
* modules/readlink (Depends-on): Likewise.
* modules/same (Depends-on): Likewise.

Signed-off-by: Eric Blake <ebb9@byu.net>