Merge "Allow composd to delete ART staging files" am: 3a7e19c3d4 am: 87e317d603 am: b8386e1027

Original change: https://android-review.googlesource.com/c/platform/system/sepolicy/+/1925960

Change-Id: I7a1fdfc7b86f8b3da065f4ce6a6faabf9edc396b
diff --git a/private/composd.te b/private/composd.te
index 5b8f586..dd61e39 100644
--- a/private/composd.te
+++ b/private/composd.te
@@ -16,6 +16,7 @@
 # Prepare staging directory for odrefresh
 allow composd apex_art_data_file:dir { create_dir_perms relabelfrom };
 allow composd apex_art_staging_data_file:dir { create_dir_perms relabelto };
+allow composd apex_art_staging_data_file:file { getattr unlink };
 
 # Delete files in the odrefresh target directory
 allow composd apex_art_data_file:file unlink;