Add selinux contexts for system_config_service

Add selinux contexts for the new system config service.

Test: atest -it -w SystemConfigTest
Bug: 143112379
Change-Id: Ibe67acb404b6951e1fda9ce28bd50a0efdd44c5f
diff --git a/private/compat/29.0/29.0.ignore.cil b/private/compat/29.0/29.0.ignore.cil
index d26ef89..97d347c 100644
--- a/private/compat/29.0/29.0.ignore.cil
+++ b/private/compat/29.0/29.0.ignore.cil
@@ -58,6 +58,7 @@
     service_manager_service
     soundtrigger_middleware_service
     sysfs_dm_verity
+    system_config_service
     system_group_file
     system_jvmti_agent_prop
     system_passwd_file
diff --git a/private/service_contexts b/private/service_contexts
index 26d9f5c..5a58ec8 100644
--- a/private/service_contexts
+++ b/private/service_contexts
@@ -201,6 +201,7 @@
 storagestats                              u:object_r:storagestats_service:s0
 SurfaceFlinger                            u:object_r:surfaceflinger_service:s0
 suspend_control                           u:object_r:system_suspend_control_service:s0
+system_config                             u:object_r:system_config_service:s0
 system_update                             u:object_r:system_update_service:s0
 task                                      u:object_r:task_service:s0
 telecom                                   u:object_r:telecom_service:s0
diff --git a/public/service.te b/public/service.te
index 67128d2..42d9acf 100644
--- a/public/service.te
+++ b/public/service.te
@@ -166,6 +166,7 @@
 type slice_service, app_api_service, system_server_service, service_manager_type;
 type statusbar_service, app_api_service, ephemeral_app_api_service, system_server_service, service_manager_type;
 type storagestats_service, app_api_service, ephemeral_app_api_service, system_server_service, service_manager_type;
+type system_config_service, system_api_service, system_server_service, service_manager_type;
 type system_update_service, system_server_service, service_manager_type;
 type soundtrigger_middleware_service, system_server_service, service_manager_type;
 type task_service, system_server_service, service_manager_type;