containerd: just install tarball release (#2547)
containerd: just install tarball release (#2547)

Signed-off-by: Jess Frazelle <e0d1a862d8f31af605ecef8c92857b8938ba622e@microsoft.com>
rjtsdl/acs-engine,Azure/acs-engine,Azure/acs-engine,jackfrancis/acs-engine,rjtsdl/acs-engine,Azure/acs-engine,jackfrancis/acs-engine,rjtsdl/acs-engine,rjtsdl/acs-engine,rjtsdl/acs-engine,jackfrancis/acs-engine,Azure/acs-engine,jackfrancis/acs-engine,Azure/acs-engine,jackfrancis/acs-engine