Update oslo.lock from incubator commit 3c125e66d183

Note that this is not the full module but only the
pieces that taskflow uses. This is to avoid bringing
in bundled libraries that the full module would bring
in (oslo.config being the primary problematic case).

Change-Id: I63b171c69f5d415d55d8c0857521e69d905aa85f
Merge "Update oslo.lock from incubator commit 3c125e66d183"