patches applied to mozilla-release/config need to also be applied to
mozilla-release/js/src/config and vice versa, otherwise the build will fail with
a message like
TEST-UNEXPECTED-FAIL | check-sync-dirs.py | build file copies are not in sync
Reported by: Andrei <az@azsupport.com>, Piotr Kubaj <pkubaj@gmail.com>
Tested by: Andrei <az@azsupport.com>, Piotr Kubaj <pkubaj@gmail.com>