17a565e0cf
This is needed for CL image hostptr support, but it's possible
it could hit these paths from GL/Vulkan
Fixes: 9a57dceeb7 ("llvmpipe: add support for user memory pointers")
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13375>