[FIX] iot: remove check for abstract classes
[FIX] iot: remove check for abstract classes

The check for abstract driver classes results in some errors being logged on the iot box.
Since this check is not essential at this point, it was removed and will be reintroduced later
if needed.

closes odoo/odoo#35014

Signed-off-by: Quentin Lejeune (qle) <5d1c09880ce30fdcf63039932dac0c183ef0bdc7@odoo.com>
ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo