/usr/share/selinux/ubuntu/include/support/ is in selinux-policy-ubuntu-dev 0.2.20091117-0ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/selinux/ubuntu/include/support/all_perms.spt
/usr/share/selinux/ubuntu/include/support/divert.m4
/usr/share/selinux/ubuntu/include/support/file_patterns.spt
/usr/share/selinux/ubuntu/include/support/ipc_patterns.spt
/usr/share/selinux/ubuntu/include/support/loadable_module.spt
/usr/share/selinux/ubuntu/include/support/misc_macros.spt
/usr/share/selinux/ubuntu/include/support/misc_patterns.spt
/usr/share/selinux/ubuntu/include/support/mls_mcs_macros.spt
/usr/share/selinux/ubuntu/include/support/obj_perm_sets.spt
/usr/share/selinux/ubuntu/include/support/policy.dtd
/usr/share/selinux/ubuntu/include/support/segenxml.py
/usr/share/selinux/ubuntu/include/support/undivert.m4