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Fugaku topology fix

Thomas Gruber requested to merge fugaku_topology into master

Created by: TomTheBear

This PR fixes topology issues on the Fugaku nodes. I'm not sure what the difference between the FX1000 I used before is.

One problem is the naming of affinity domains. The first 4 packages and NUMA domains do not contain any usable hardware thread (just management cores). If we name the affinity domains as normal, they would be called S4-S7 (and M4-M7). This PR uses zero-based numbering, so although the socket has e.g. the ID 4, the affinity domain is called S0.

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