Ubuntu/focal 24.1.x: sru regression for for ubuntu images without snapd

[blackboxsw]

Sync SRU regression fix with cherry-pick to a6f7577.
Keeping version ordering given single the cherry-pick to also ensure we sort below noble which is at 24.1.3-0ubuntu3.1

procedure

git fetch upstream
git checkout upstream/ubuntu/focal-24.1.x -B ubuntu/focal-24.1.x 

cherry-pick a6f7577d582aa51d51ca129fcff65313e210d47b  # adds a d/patches/cpick file 
# update d/changelog version `~20.04.2`
 sed -i '1s/UNRELEASED/focal/' debian/changelog
git commit -am 'releasing cloud-init version 24.1.3-0ubuntu1~20.04.2'

[TheRealFalcon]

LGTM!