[FIX] stock_account: Use correct company for SVL account_move creation

The valuation field of the product_id is company-dependent.
If the user validate the picking in multi-company context with his current company != picking company, then the checks may fail, and the account move can not be created.

closes odoo/odoo#104895

Signed-off-by: William Henrotin (whe) <whe@odoo.com>