Add extra delay to reboot playbook #6711

Job	Run time
Ansible 2.15 lint with Python 3.10	1m 46s
Ansible 2.16 lint with Python 3.12	2m 0s
Tox releasenotes with Python 3.10	23s
Tox docs with Python 3.10	36s
Tox pep8 with Python 3.10	33s
Check changed files	5s
Build Kayobe Image / Build kayobe image	0s
aio (Rocky 9 OVS) / runner-selection / define_runner	2s
aio upgrade (Rocky 9 OVN) / runner-selection / define_runner	3s
aio upgrade (Ubuntu Jammy OVN) / runner-selection / define_runner	5s
aio upgrade (Rocky 9 OVS) / runner-selection / define_runner	4s
aio (Rocky 9 OVN) / runner-selection / define_runner	4s
aio (Ubuntu Noble OVN) / runner-selection / define_runner	5s
aio (Ubuntu Jammy OVN) / runner-selection / define_runner	3s
Check container image tags / Check container image tags	0s
aio upgrade (Rocky 9 OVN) / All in one	0s
aio (Ubuntu Jammy OVN) / All in one	0s
aio (Rocky 9 OVS) / All in one	-1s
aio (Rocky 9 OVN) / All in one	0s
aio upgrade (Rocky 9 OVS) / All in one	0s
aio (Ubuntu Noble OVN) / All in one	-1s
aio upgrade (Ubuntu Jammy OVN) / All in one	-1s
	5m 46s

Provide feedback