platform: mellanox: Extend all systems with I2C notification callback

Motivation is to provide synchronization between I2C main bus and other
platform drivers using this notification callback.

Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Reviewed-by: Michael Shych <michaelsh@nvidia.com>
Link: https://lore.kernel.org/r/20230208063331.15560-9-vadimp@nvidia.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>