Implement HlCpuId() routine and corresponding structures for issueing CPUID instruction

sdk/xtdk/i686/xtstruct.h

@@ -11,5 +11,8 @@
 
 
 /* Architecture-related structures forward references */
+typedef struct _CPUID_REGISTERS CPUID_REGISTERS, *PCPUID_REGISTERS;
+typedef struct _HARDWARE_PTE HARDWARE_PTE, *PHARDWARE_PTE;
+typedef struct _HARDWARE_PTE_PAE HARDWARE_PTE_PAE, *PHARDWARE_PTE_PAE;
 
 #endif /* __XTDK_I686_XTSTRUCT_H */