limit cloud-init test for mariner 2.0 or later

Change cloud-hypervisor schema for kernel parameter in libvirt

modify cloud-init error pattern

modify cloud-init error pattern

modify cloud-init error pattern

modify cloud-init error pattern

modify cloud-init error pattern

change pattern

modify pattern

fix lint

fix lint

fix lint

fix lint

fix lint

fix lint

fix lint

fix lint

fix lint

fix lint

fix lint

fix lint

address review comments

limit test only to mariner and more warning/error patter

remove limiting the test to mariner

fix lint

fix lint

fix lint

fix lint

fix lint