Windows: Implement support for processor groups in the driver and fix build issues caused by previous implementation

src/Common/Tcdefs.h

@@ -263,6 +263,10 @@ extern ULONG AllocTag;
 typedef int BOOL;
 #endif
 
+#ifndef WORD
+typedef USHORT WORD;
+#endif
+
 #ifndef BOOLEAN
 typedef unsigned char  BOOLEAN;
 #endif
@@ -295,6 +299,17 @@ typedef NTSTATUS (NTAPI *ExGetFirmwareEnvironmentVariableFn) (
 
 typedef BOOLEAN (NTAPI *KeAreAllApcsDisabledFn) ();
 
+typedef void (NTAPI *KeSetSystemGroupAffinityThreadFn)(
+  PGROUP_AFFINITY Affinity,
+  PGROUP_AFFINITY PreviousAffinity
+);
+
+typedef USHORT (NTAPI *KeQueryActiveGroupCountFn)();
+
+typedef ULONG (NTAPI *KeQueryActiveProcessorCountExFn)(
+  USHORT GroupNumber
+);
+
 extern NTSTATUS NTAPI KeSaveExtendedProcessorState (
     __in ULONG64 Mask,
     PXSTATE_SAVE XStateSave