anv: Add a helper to add a BO to the batch list without a reloc

The relocation list currently serves two purposes.  One is for
relocations on older non-softpin platforms.  The second is to keep track
of driver-managed BOs which are used by the given command buffer.  We
going to need a mechanism to add BOs to the command buffer without doing
a relocation into the batch.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11236>

src/intel/vulkan/anv_private.h

@@ -1523,6 +1523,10 @@ VkResult anv_reloc_list_add(struct anv_reloc_list *list,
                             uint32_t offset, struct anv_bo *target_bo,
                             uint32_t delta, uint64_t *address_u64_out);
 
+VkResult anv_reloc_list_add_bo(struct anv_reloc_list *list,
+                               const VkAllocationCallbacks *alloc,
+                               struct anv_bo *target_bo);
+
 struct anv_batch_bo {
    /* Link in the anv_cmd_buffer.owned_batch_bos list */
    struct list_head                             link;