Make clatd enforcing.

Change-Id: I764086a83d89d5c94c13400cab590933727d261b
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>

clatd.te

 # 464xlat daemon
 type clatd, domain;
-permissive_or_unconfined(clatd)
 type clatd_exec, exec_type, file_type;
 
 net_domain(clatd)