Since SwitchX-2 support was removed in commit b0d80c01 ("mlxsw:
Remove Mellanox SwitchX-2 ASIC support"), all the ASICs supported by
mlxsw support the resource query command.

Therefore, remove the resource query check and always query resources
from the device.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>