[PATCH] Windows: fix core count on NUMA with more than 64 cores per node

[Dmitry Kozlyuk]

Fixes: b70a9b788625 ("eal: get/set thread affinity per thread identifier")
Cc: stable at dpdk.org
Acked-by: Dmitry Kozlyuk <dmitry.kozliuk at gmail.com>

I believe it really fixes my commit b8a36b086625 ("eal/windows: improve 
CPU and
NUMA node detection"), but the patch will only apply to Tyler's commit
and it's far enough for any LTS.

Nit: EAL_NUMA_GROUP_COUNT is not needed because GroupCount handling
is source-compatible between MinGW and Windows SDK,
and there is logic to handle GroupCount == 0 for older Windows anyway.