[FIX] stock_landed_costs: List view in multi-company

In multi-company, it was not possible to distinguish the records
of the current company of the user.

opw:1870561

addons/stock_landed_costs/__manifest__.py

@@ -18,6 +18,7 @@ This module allows you to easily add extra costs on pickings and decide the spli
     ],
     'data': [
         'security/ir.model.access.csv',
+        'security/stock_landed_cost_security.xml',
         'data/stock_landed_cost_data.xml',
         'views/product_views.xml',
         'views/stock_landed_cost_views.xml',

addons/stock_landed_costs/models/stock_landed_cost.py

@@ -51,6 +51,8 @@ class LandedCost(models.Model):
     account_journal_id = fields.Many2one(
         'account.journal', 'Account Journal',
         required=True, states={'done': [('readonly', True)]})
+    company_id = fields.Many2one('res.company', string="Company",
+        related='account_journal_id.company_id')
 
     @api.one
     @api.depends('cost_lines.price_unit')

addons/stock_landed_costs/security/stock_landed_cost_security.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+<data noupdate="0">
+
+    <record model="ir.rule" id="stock_landed_cost_rule">
+        <field name="name">stock_landed_cost multi-company</field>
+        <field name="model_id" search="[('model','=','stock.landed.cost')]" model="ir.model"/>
+        <field name="global" eval="True"/>
+        <field name="domain_force">['|',('company_id','=',False),('company_id','child_of',[user.company_id.id])]</field>
+    </record>
+
+</data>
+</odoo>