ssh_additional: allow unconfined shell domtrans

ssh_additional.te

@@ -1,8 +1,10 @@
-policy_module(ssh_additional, 0.0.1)
+policy_module(ssh_additional, 0.0.2)
 
 require {
   type ssh_keygen_t;
+  type sshd_t;
 }
 
 miscfiles_read_localization(ssh_keygen_t)
+unconfined_shell_domtrans(sshd_t)