hv: remove vm_description_array

When we create an UOS, we didn't indicate the vmid.
Thus we can't get the vm description for the vm
description array.

Instead we use a temporary vm description to save data to
fill the vm structure when crate an UOS. It's uselesss once
UOS has created. So we don't need to maintain vm description
array here for UOS.

Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>

hypervisor/bsp/include/bsp_extern.h

@@ -46,12 +46,9 @@
 /**********************************/
 /* EXTERNAL VARIABLES             */
 /**********************************/
+extern struct vm_description vm0_desc;
 
 /* BSP Interfaces */
-void    init_bsp(void);
-
-/* External Interfaces */
-struct _vm_description_array;
-const struct _vm_description_array *get_vm_desc_base(void);
+void init_bsp(void);
 
 #endif /* BSP_EXTERN_H */