tests: Skip test_lvcreate_type on CentOS/RHEL 9
tests: Skip test_lvcreate_type on CentOS/RHEL 9

RAID 1 LVs are broken on latest CentOS/RHEL 9, see
https://bugzilla.redhat.com/show_bug.cgi?id=2079942 for details.

rvykydal/blivet,vojtechtrefny/blivet,rvykydal/blivet,vojtechtrefny/blivet