Migrate KE subsystem to C++

sdk/xtdk/xtstruct.h

@@ -52,6 +52,7 @@ typedef enum _LOADER_MEMORY_TYPE LOADER_MEMORY_TYPE, *PLOADER_MEMORY_TYPE;
 typedef enum _MODE MODE, *PMODE;
 typedef enum _RTL_VARIABLE_TYPE RTL_VARIABLE_TYPE, *PRTL_VARIABLE_TYPE;
 typedef enum _SYSTEM_FIRMWARE_TYPE SYSTEM_FIRMWARE_TYPE, *PSYSTEM_FIRMWARE_TYPE;
+typedef enum _SYSTEM_RESOURCE_TYPE SYSTEM_RESOURCE_TYPE, *PSYSTEM_RESOURCE_TYPE;
 typedef enum _WAIT_TYPE WAIT_TYPE, *PWAIT_TYPE;
 
 /* Structures forward references */