[issue#12762][FIX] invoice_xunnel: Complete vendor-bills feature for fuel codes

This MR reference to ticket #12762

In this method the company.l10n_mx_edi_fuel_code_sat_ids field is used but in the invoice_xunnel application that field does not exist.

The field is added in vendor-bills in this MR

When separated vendor-bills of invoice_xunnel that change was not included.

This MR fix that.