Add sepolicy for mglru_native flag namespace

Bug: 227651406
Bug: 228525049
Change-Id: I9311b23bd10573fcdb62aba65eb2c6e3d177b467
diff --git a/private/property_contexts b/private/property_contexts
index 04e77e4..9f708dc 100644
--- a/private/property_contexts
+++ b/private/property_contexts
@@ -261,6 +261,9 @@
 # F2FS smart idle maint prop
 persist.device_config.storage_native_boot.smart_idle_maint_enabled u:object_r:smart_idle_maint_enabled_prop:s0 exact bool
 
+# MGLRU experiment prop
+persist.device_config.mglru_native.lru_gen_config   u:object_r:device_config_mglru_native_prop:s0 exact enum none core core_and_mm_walk core_and_nonleaf_young all
+
 # MM Events config props
 persist.mm_events.enabled                           u:object_r:mm_events_config_prop:s0 exact bool