Remove mlx thermal support from kernel

1. Remove kernel config flag CONFIG_MLXSW_CORE_THERMAL
2. Add replacement for mlxsw tz attributes:

   ./mlxsw/temp_trip_norm => ./asic_temp_norm
   ./mlxsw/temp_trip_high => ./asic_temp_crit
   ./mlxsw/temp_trip_hot =>  ./asic_temp_emergency

3. Remove deprecated Thermal-contro_v1 because it depends on kernel thermal
TC_v2 not need kernel thermal support

Signed-off-by: Oleksandr Shamray <oleksandrs@nvidia.com>