update sources to Ubuntu-5.0.0-22.23

(generated with debian/scripts/import-upstream-tag)

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

diff --git a/submodules/ubuntu-disco b/submodules/ubuntu-disco
index f7908af84a9feac82717574870591fd09e8eeeb2..d0ac35955f7bdc24badf025e5b361ea7034e85b6 160000 (submodule)
--- a/submodules/ubuntu-disco
+++ b/submodules/ubuntu-disco
@@ -1 +1 @@
-Subproject commit f7908af84a9feac82717574870591fd09e8eeeb2
+Subproject commit d0ac35955f7bdc24badf025e5b361ea7034e85b6