Add test cases for resume_state_on_host_boot

part of blueprint libvirt-driver-tests

Co-authored-by: Hirofumi Ichihara <ichihara.hirofumi@lab.ntt.co.jp>
Change-Id: I234c3613eb30a593fd1b0e29655551694b7e24f7
Merge "Add test cases for resume_state_on_host_boot"