[FIX] stock: cant create lot for untracked product
[FIX] stock: cant create lot for untracked product

Before this commit, you can create production lot for product who isn't
tracked. This commit add the condition in the domain.
ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo