[FIX] point_of_sale: Tips product available in pos
[FIX] point_of_sale: Tips product available in pos

From 12.0 tips product from pos moduleis not available in PoS by default

closes odoo/odoo#28569
ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo