mlxsw: core_thermal: Remove unused arguments

'dev' and 'core' arguments are not used by mlxsw_thermal_module_init().
Remove them.

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Vadim Pasternak <vadimp@nvidia.com>
Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Link: https://patch.msgid.link/563fc7383f61809a306b9954872219eaaf3c689b.1722345311.git.petrm@nvidia.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>