[FIX] stock_account: view priority

In some case, this view was used to perform a search of product.product.
Before, this modificiation all the search view had the same priority
which means that depending on some situation, the wrong search view was
loaded.

opw-1903611

closes odoo/odoo#28634

addons/stock_account/views/stock_account_views.xml

@@ -87,6 +87,7 @@
         <record id="view_inventory_valuation_search" model="ir.ui.view">
             <field name="name">product.product</field>
             <field name="model">product.product</field>
+            <field name="priority" eval="17"/>
             <field name="arch" type="xml">
                 <search string="Inventory Valuation">
                     <filter string="Category" name="categ_id" context="{'group_by':'categ_id'}"/>