Add sepolicy for scheduling module data directories

Test: Manually test writing and reading files
Bug: 161353402
Change-Id: Ifbc0e4db0ec51f6565a0f52df06b1d148577b788
diff --git a/private/vold_prepare_subdirs.te b/private/vold_prepare_subdirs.te
index b4e95b8..1414f6c 100644
--- a/private/vold_prepare_subdirs.te
+++ b/private/vold_prepare_subdirs.te
@@ -20,6 +20,7 @@
     apex_module_data_file
     apex_permission_data_file
     apex_rollback_data_file
+    apex_scheduling_data_file
     apex_wifi_data_file
     backup_data_file
     face_vendor_data_file
@@ -36,6 +37,7 @@
     apex_module_data_file
     apex_permission_data_file
     apex_rollback_data_file
+    apex_scheduling_data_file
     apex_wifi_data_file
     backup_data_file
     face_vendor_data_file