3bc1bf7eea
Support for FDO etag http header. Includes line-smooth-stipple test improvements. Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com> Acked-by: Guilherme Gallo <guilherme.gallo@collabora.com> Signed-off-by: David Heidelberg <david.heidelberg@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20875>