Run self-release on centos

Update self-release jobs to run on centos build node instead of
ubuntu

Change-Id: Iffee853a96b1b8c187d1c9db4a7b42edb1bc7c3e
Issue-ID: CIMAN-286
Signed-off-by: Timoney, Dan (dt5972) <dtimoney@att.com>
12 files changed