gallium/dri: copy image use in dup_image

Don't lose the use flags when dup'ing an image.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8106>

src/gallium/frontends/dri/dri2.c

@@ -1326,6 +1326,7 @@ dri2_dup_image(__DRIimage *image, void *loaderPrivate)
    img->dri_format = image->dri_format;
    /* This should be 0 for sub images, but dup is also used for base images. */
    img->dri_components = image->dri_components;
+   img->use = image->use;
    img->loader_private = loaderPrivate;
    img->sPriv = image->sPriv;