glsl: Add arb_cull_distance support (v3)

v2: make too large array a compile error
v3: squash mesa/prog patch to avoid static compiler errors in bisect

Signed-off-by: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>

src/compiler/glsl/glcpp/glcpp-parse.y

@@ -2457,6 +2457,9 @@ _glcpp_parser_handle_version_declaration(glcpp_parser_t *parser, intmax_t versio
 
          if (extensions->ARB_shader_draw_parameters)
             add_builtin_define(parser, "GL_ARB_shader_draw_parameters", 1);
+
+         if (extensions->ARB_cull_distance)
+            add_builtin_define(parser, "GL_ARB_cull_distance", 1);
       }
    }