Update git submodules

* Update openstack-helm from branch 'master'
  to 65cabec5a8b4526335b102e9227316e044ba45f3
  - Merge "Add overrides and test jobs for UV images"
  - Add overrides and test jobs for UV images

    We build two sets of images in Loci.

    1) For legacy images we first build so called
       requirements image that contains all the necessary
       wheels and then we build all other project images
       using these wheels from the requirements image.
    2) Also recently we added another set of images
       that we build using the two stage Dockerfile.
       On the first stage we build venv using UV and
       then we just copy the venv as is to the project
       image.

    We are going to support two sets of images for two
    release cycles before we decide how to continue.

    Change-Id: Id6412055f742990f08aa1befa7a41f1670414d4c
    Signed-off-by: Vladimir Kozhukalov <kozhukalov@gmail.com>

diff --git a/openstack-helm b/openstack-helm
index bc23f506ac88880c4db46dd7e154efa7a58a00b7..65cabec5a8b4526335b102e9227316e044ba45f3 160000 (submodule)
--- a/openstack-helm
+++ b/openstack-helm
@@ -1 +1 @@
-Subproject commit bc23f506ac88880c4db46dd7e154efa7a58a00b7
+Subproject commit 65cabec5a8b4526335b102e9227316e044ba45f3