Update oslo.utils to 3.25.0
Update oslo.utils to 3.25.0

Co-Authored-By: Thomas Bechtold <146c0151a0e725bfeb02563a32ae78cab8c92198@suse.com>
Change-Id: I6f29cb8759a8eea3a8708e2f16563e2a7a21295a
Depends-on: I5e7654f08cc4fd7356412ea6410bb7a72deb3340

openstack/rpm-packaging,openstack/rpm-packaging