D_v7 VMs have improper socket/core/thread spec

[vassilyl]

CycleCloud Version: 8.9.0-3754
Cluster: ccw (version 8.9.x)

Observed:
sinfo -o "%.9P %.5D %.4c %.7X %.5Y %.7Z" shows 1 thread per core for a node array configured with Standard_D16as_v7 :

PARTITION NODES CPUS SOCKETS CORES THREADS
     hpc*     6   16      16     1       1

While srun lscpu: Thread(s) per core: 2.

Expected:
EITHER threads per core are properly shown as 2 and cons_tres handles 8 cores per node, same as e.g. for D16as_v5:

PARTITION NODES CPUS SOCKETS CORES THREADS
     hpc*     5   16       8     1       2

OR disable SMT so that for D16as_v7 sinfo shows 8 CPU per node, 1 thread per CPU.