bf6d6a0934
This reverts commit f9860a84b3. It's a
bit annoying having this scattered around but it's 100% a GLSL thing and
there's no reason why it should go in glsl_types.h. The fact that
glsl_print_type() even uses it is a bit sketchy.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24491>