Use PVOID instead of HARDWARE_PTE to allow different variable types for different architectures

xtldr/i686/memory.c

@@ -36,7 +36,7 @@ BlMapVirtualMemory(IN PLIST_ENTRY MemoryMappings,
                    IN UINT_PTR VirtualAddress,
                    IN UINT_PTR PhysicalAddress,
                    IN UINT NumberOfPages,
-                   IN OUT PHARDWARE_PTE *PtePointer)
+                   IN OUT PVOID *PtePointer)
 {
     return STATUS_EFI_SUCCESS;
 }