eal/windows: set worker thread affinity at init

eal/windows: set worker thread affinity at init

Sometimes OS tries to switch the core. So, bind the lcore thread
to a fixed core.
Implement affinity call on Windows similar to Linux.

Signed-off-by: Qiao Liu <qiao.liu@intel.com>
Signed-off-by: Pallavi Kadam <pallavi.kadam@intel.com>
Acked-by: Narcisa Vasile <navasile@linux.microsoft.com>
Acked-by: Ranjit Menon <ranjit.menon@intel.com>
Acked-by: Tal Shnaiderman <talshn@nvidia.com>
Tested-by: Idan Hackmon <idanhac@nvidia.com>