systemvmtemplate: Bump Debian version to 12.12.0#11778

weizhouapache wants to merge 1 commit intoapache:4.20apache/cloudstack:4.20from

weizhouapache:4.20.2-bump-debian-to-12.12.0weizhouapache/cloudstack:4.20.2-bump-debian-to-12.12.0Copy head branch name to clipboard