This patch add a generic cpu endian caps structure and externally available

functions which retrieve fcaps information from disk.  This information is
necessary so fcaps information can be collected and recorded by the audit
system.

Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>