Allow debugfs_wifi_tracing to create dir

We already allow debugfs_wifi_tracing to create files

Bug: 343573630
Test: TH

Change-Id: Ief508a4f7ec817d31d484c3f5ab2eecf104af674
diff --git a/private/init.te b/private/init.te
index e4bafd8..acb5041 100644
--- a/private/init.te
+++ b/private/init.te
@@ -454,6 +454,7 @@
 allow init debugfs_tracing_instances:dir create_dir_perms;
 allow init debugfs_tracing_instances:file w_file_perms;
 allow init debugfs_wifi_tracing:file w_file_perms;
+allow init debugfs_wifi_tracing:dir create_dir_perms;
 
 # chown/chmod on pseudo files.
 allow init {