Whitelisting window_manager_native_boot system property

Bug: 147096935
Test: build, boot

Change-Id: Iadeefa3cfc9bb17eb19b60dbd18de047fa01b673
diff --git a/private/property_contexts b/private/property_contexts
index 625bf37..21a32b5 100644
--- a/private/property_contexts
+++ b/private/property_contexts
@@ -197,6 +197,7 @@
 persist.device_config.runtime_native_boot.   u:object_r:device_config_runtime_native_boot_prop:s0
 persist.device_config.media_native.          u:object_r:device_config_media_native_prop:s0
 persist.device_config.storage_native_boot.   u:object_r:device_config_storage_native_boot_prop:s0
+persist.device_config.window_manager_native_boot. u:object_r:device_config_window_manager_native_boot_prop:s0
 
 # Properties that relate to legacy server configurable flags
 persist.device_config.global_settings.sys_traced u:object_r:device_config_sys_traced_prop:s0