Add SELinux policy changes for rkpd

This is a part of changes to bring up Remote Key Provisioning Daemon
module. See packages/modules/RemoteKeyProvisioning for more info.

Change-Id: Iae4e98176491637acb03e2e09b9d8dbc269be616
Test: atest rkpd_client_test
diff --git a/private/rkpd.te b/private/rkpd.te
new file mode 100644
index 0000000..d75638a
--- /dev/null
+++ b/private/rkpd.te
@@ -0,0 +1,15 @@
+# Policies for Remote Key Provisioning Daemon (rkpd)
+type rkpd, domain;
+type rkpd_exec, system_file_type, exec_type, file_type;
+
+typeattribute rkpd coredomain;
+
+binder_use(rkpd)
+binder_service(rkpd)
+
+init_daemon_domain(rkpd)
+
+add_service(rkpd, rkpd_registrar_service)
+add_service(rkpd, rkpd_refresh_service)
+
+
diff --git a/private/service.te b/private/service.te
index 1f407a6..84e39ae 100644
--- a/private/service.te
+++ b/private/service.te
@@ -10,6 +10,8 @@
 type mediatuner_service,            app_api_service, service_manager_type;
 type profcollectd_service,          service_manager_type;
 type resolver_service,              system_server_service, service_manager_type;
+type rkpd_registrar_service,        service_manager_type;
+type rkpd_refresh_service,          service_manager_type;
 type safety_center_service,         app_api_service, system_api_service, system_server_service, service_manager_type;
 type stats_service,                 service_manager_type;
 type statsbootstrap_service,        system_server_service, service_manager_type;
diff --git a/private/service_contexts b/private/service_contexts
index 63f3ff7..d86bf47 100644
--- a/private/service_contexts
+++ b/private/service_contexts
@@ -298,6 +298,8 @@
 resolver                                  u:object_r:resolver_service:s0
 resources                                 u:object_r:resources_manager_service:s0
 restrictions                              u:object_r:restrictions_service:s0
+rkpd.registrar                            u:object_r:rkpd_registrar_service:s0
+rkpd.refresh                              u:object_r:rkpd_refresh_service:s0
 role                                      u:object_r:role_service:s0
 rollback                                  u:object_r:rollback_service:s0
 rttmanager                                u:object_r:rttmanager_service:s0