fix: Add permission for KSA Vat documents

(cherry picked from commit 972d06555a)

# Conflicts:
#	erpnext/patches.txt

erpnext/patches/v13_0/enable_ksa_vat_docs.py

@@ -0,0 +1,12 @@
+import frappe
+
+from erpnext.regional.saudi_arabia.setup import add_permissions, add_print_formats
+
+
+def execute():
+	company = frappe.get_all('Company', filters = {'country': 'Saudi Arabia'})
+	if not company:
+		return
+
+	add_print_formats()
+	add_permissions()