Move props out of exported3_system_prop

This is to remove bad context name "exported3_system_prop".

- persist.sys.device_provisioned -> provisioned_prop
- sys.retaildemo.enabled -> retaildemo_prop

Bug: 154885206
Test: boot device and see no denials
Change-Id: Ia19a19d93d0689deb56d66fe0b039ace44e4836f
diff --git a/private/compat/27.0/27.0.ignore.cil b/private/compat/27.0/27.0.ignore.cil
index 3d649a0..2dd0265 100644
--- a/private/compat/27.0/27.0.ignore.cil
+++ b/private/compat/27.0/27.0.ignore.cil
@@ -18,8 +18,9 @@
     apexd_prop
     apexd_tmpfs
     app_zygote
-    audio_config_prop
+    art_apex_dir
     atrace
+    audio_config_prop
     binder_calls_stats_service
     biometric_service
     blank_screen
@@ -134,10 +135,11 @@
     perfetto_tmpfs
     perfetto_traces_data_file
     property_info
+    provisioned_prop
     recovery_socket
+    retaildemo_prop
     role_service
     runas_app
-    art_apex_dir
     runtime_service
     secure_element
     secure_element_device