zink: set zink_bo is_user_ptr on creation

We need to release user_ptr resources earlier, so we don't keep stale
references around, but for that to happen we also need to know which
resource is a user_ptr one in the first place.

Cc: mesa-stable
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36701>
(cherry picked from commit e31d5bc5a9)

.pick_status.json

@@ -134,7 +134,7 @@
         "description": "zink: set zink_bo is_user_ptr on creation",
         "nominated": true,
         "nomination_type": 1,
-        "resolution": 0,
+        "resolution": 1,
         "main_sha": null,
         "because_sha": null,
         "notes": null

src/gallium/drivers/zink/zink_bo.c

@@ -308,6 +308,9 @@ bo_create_internal(struct zink_screen *screen,
       goto fail;
    }
 
+   VkImportMemoryHostPointerInfoEXT *hpi = vk_find_struct(&mai, IMPORT_MEMORY_HOST_POINTER_INFO_EXT);
+   bo->u.real.is_user_ptr = hpi && hpi->pHostPointer;
+
    if (init_pb_cache) {
       bo->u.real.use_reusable_pool = true;
       pb_cache_init_entry(&screen->pb.bo_cache, bo->cache_entry, &bo->base.base, mem_type_idx);