audit: drop unused struct audit_rule definition
audit: drop unused struct audit_rule definition

The kernel only uses struct audit_rule_data.  We dropped support for
struct audit_rule a long time ago.  Drop the definition in the header
file.

Signed-off-by: Eric Paris <b0b36e3cd9ea4e5739ff430a3056fabf2fdb0376@redhat.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs