sepolicy: Add "rs" and "rs_exec" to public policy

Add "rs" and "rs_exec" types to public policy. Access
to these types might be needed for device specific
customization.

Bug: 121306110
Test: Manual using application
Change-Id: Ief35d3353625adfbf468447de74aa80651dd9451

private/compat/28.0/28.0.ignore.cil

@@ -68,6 +68,8 @@
     permissionmgr_service
     recovery_socket
     role_service
+    rs
+    rs_exec
     rss_hwm_reset
     rss_hwm_reset_exec
     runtime_service

private/rs.te

-type rs, domain, coredomain;
-type rs_exec, system_file_type, exec_type, file_type;
-
 # Any files which would have been created as app_data_file
 # will be created as rs_data_file instead.
 allow rs app_data_file:dir ra_dir_perms;

public/rs.te

+type rs, domain, coredomain;
+type rs_exec, system_file_type, exec_type, file_type;