misc: CentOSStream => rpm
lsb_release -is identifies CentOS 8 Stream as CentOSStream.
Teuthology should recognize this as 'rpm'.
@@ -1174,6 +1174,7 @@ def get_system_type(remote, distro=False, version=False):
return "deb"
if system_value in ['CentOS', 'Fedora', 'RedHatEnterpriseServer',
'RedHatEnterprise',
+ 'CentOSStream',
'openSUSE', 'openSUSE project', 'SUSE', 'SUSE LINUX']:
return "rpm"
return system_value
