e763c6778c
This is preparation for the next commit where we may need different swap_r_b flags for pixel and texel formats. Reviewed-by: Erico Nunes <nunes.erico@gmail.com> Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4241>