virgl:Fix ITEM_CPY macro pointer copy bug
What does this MR do and why?
virgl:Fix ITEM_CPY macro pointer copy bug
The ITEM_CPY macro uses the memcpy function to copy the item variable. When item is a pointer, the memcpy function will copy the value of the pointer, not the address that the pointer points to.
Signed-off-by: Cong Liu liucong2@kylinos.cn